Radio receiver (original) (raw)
المُسْتَقْبِل اللاَّسِلْكِيّ أو الراديو هو الجهاز الذي يتم بواسطته تحويل موجات كهرومغناطيسية إلى صوت مطابق تماما للصوت الصادر من محطة الإذاعة. ويستخدم المذياع تقنية اتصال تستعمل الموجات الكهرومغناطيسية لإرسال أو بث الصوت أو أي نوع آخر من المعلومات. تتكون دائرة المذياع البسيطة من الهوائي إذ يلتقط الإشارة اللاسلكية ويحولها إلى إشارة كهربية ثم تدخل إلى دائرة انتقاء مكونة أساسا من مكثف هوائي ومكبر التردد العالي والمذبذب ووظيفته انتقاء المحطة المراد سماعها ومنع التداخل بين المحطات ذات الترددات المتقاربة، ثم تأتي مرحلة تكبير الإشارة الصوتية ثم الإنصات.
| Property | Value |
|---|---|
| dbo:abstract | المُسْتَقْبِل اللاَّسِلْكِيّ أو الراديو هو الجهاز الذي يتم بواسطته تحويل موجات كهرومغناطيسية إلى صوت مطابق تماما للصوت الصادر من محطة الإذاعة. ويستخدم المذياع تقنية اتصال تستعمل الموجات الكهرومغناطيسية لإرسال أو بث الصوت أو أي نوع آخر من المعلومات. تتكون دائرة المذياع البسيطة من الهوائي إذ يلتقط الإشارة اللاسلكية ويحولها إلى إشارة كهربية ثم تدخل إلى دائرة انتقاء مكونة أساسا من مكثف هوائي ومكبر التردد العالي والمذبذب ووظيفته انتقاء المحطة المراد سماعها ومنع التداخل بين المحطات ذات الترددات المتقاربة، ثم تأتي مرحلة تكبير الإشارة الصوتية ثم الإنصات. (ar) Rádiový přijímač je elektronické zařízení, které je schopné zachycovat rádiové vlny vestavěnou nebo vnější anténou a využívat informace v přenášeném signálu. Typickým příkladem rádiového přijímače je rozhlasový přijímač, rádiový přijímač je však také součástí televizorů, GPS navigací, rádiem řízených modelů, některých elektronických hodina a budíků a dalších zařízení; mobilní telefony, bezšňůrové telefony, zařízení Wi-Fi, Bluetooth, občanské (CB) a radioamatérské stanice stejně jako radary, retranslační stanice mikrovlnných spojů, zařízení pro komunikaci s družicemi a sondami obsahují jak rádiový přijímač tak rádiový vysílač. (cs) Un receptor de ràdio és un dispositiu electrònic que permet la recuperació dels senyals vocals o de qualsevol altre tipus, transmesos per un emissor de ràdio mitjançant ones electromagnètiques. (ca) Ein Empfangsgerät ist ein Apparat aus der Nachrichtentechnik, mit dem (meist elektromagnetische) Signale empfangen werden können. Die übliche Fachbezeichnung ist „Empfänger“, wobei dieser Begriff in anderen Fachbereichen eine andere Bedeutung hat. Meist wird die Bezeichnung im Zusammenhang mit dem Empfang von hochfrequenten Signalen verwendet: Diese Geräte verstärken die Signale, die von einer Antenne aufgefangen werden und wandeln sie mit Hilfe von elektronischen Schaltungen in zum Beispiel hörbare Signale (Rundfunk), sichtbare Signale (Fernsehen), digitale Signale (Funkfernschreiben, WLAN, GPS etc.) oder Befehle zur Funkfernsteuerung um. Im erweiterten Sinn gibt es auch Empfänger für optische Signale und akustische Signale. (de) Radioricevilo, aŭ radioaparato, estas elektronika aparato uzata por kapti, selekti kaj malkodi la radioondojn emisiitaj de la radiosendiloj. La celo de la malkodado estas eltiri el la ondoj kaptitaj de anteno la informojn, kiuj estis tie prilaboritaj antaŭ ol esti emisiitaj : sonoj aŭ ciferecaj signaloj (RDS , DRM Cifereca Monda Radio, horaj signaloj, ktp). En ĉiutaga elektroniko, la terminoj radio kaj radioricevilo estas ofte uzataj por riceviloj desegnitaj por reprodukti la sonsignalojn elsenditaj de radio-elsendanta stacio. Tio historie estis la unua amasa komerca radioapliko. (eo) Un receptor de radio, o simplemente una radio, es un dispositivo electrónico que permite la recuperación de las señales vocales o de cualquier otro tipo, transmitidas por un emisor de radio mediante ondas electromagnéticas. (es) Irrati-hargailua komunikazio-sistemetan, Transmisoreak bidalitako seinalea jasotzen duen gailua da. Irrati-uhinak anplifikatu, iragazi eta demodulatzen ditu. (eu) Un récepteur radio (aussi appelé : poste de radio, transistor, tuner, autoradio, etc.) est un appareil électronique destiné à capter, sélectionner et décoder les ondes radioélectriques émises par les émetteurs radio. La fonction de décodage consiste à extraire des ondes captées, les informations qui y ont été incorporées lors de l'émission : sons ou signaux numériques (RDS, DRM, DAB, signaux horaires, etc.). (fr) In radio communications, a radio receiver, also known as a receiver, a wireless, or simply a radio, is an electronic device that receives radio waves and converts the information carried by them to a usable form. It is used with an antenna. The antenna intercepts radio waves (electromagnetic waves of radio frequency) and converts them to tiny alternating currents which are applied to the receiver, and the receiver extracts the desired information. The receiver uses electronic filters to separate the desired radio frequency signal from all the other signals picked up by the antenna, an electronic amplifier to increase the power of the signal for further processing, and finally recovers the desired information through demodulation. Radio receivers are essential components of all systems that use radio. The information produced by the receiver may be in the form of sound, video (television), or digital data. A radio receiver may be a separate piece of electronic equipment, or an electronic circuit within another device. The most familiar type of radio receiver for most people is a broadcast radio receiver, which reproduces sound transmitted by radio broadcasting stations, historically the first mass-market radio application. A broadcast receiver is commonly called a "radio". However radio receivers are very widely used in other areas of modern technology, in televisions, cell phones, wireless modems, radio clocks and other components of communications, remote control, and wireless networking systems. (en) ( 중국 동진의 간보가 지은 소설집에 대해서는 수신기 (책) 문서를 참고하십시오.) 수신기(受信機)는 통신 시스템의 송신기가 보낸 정보를 받아 정보를 해석하는 장치이다. 송신기가 보낸 신호는 채널을 지나 수신기로 도달된다. 따라서 수신기는 채널에 의해 크기나 위상이 변경된 신호로부터 원 신호를 복원하는 기능이 있어야 한다. (ko) 受信機（じゅしんき）は通信機の内、信号を受け取り、復調して情報を復元する装置のことである。また、信号の送り出し側は送信機である。ラジオ受信機、レシーバー、チューナー、RXとも呼ばれる。 「Bluetooth受信機」や一般製品として販売されている「受信機」などは送信も行っている場合もあるが、一般的には受信機と呼ばれる。 ふつう「レシーバー」の訳が「受信機」だが、レシーバーと言うとスピーカーなど音声再生装置まで含んで、日本語では「ラジオ」に相当することも多い（英語radioにもラジオ放送の受信機という意味はある）。受信機につなぐヘッドフォンを指してレシーバーと言うことさえある。一方受信機と言った場合スピーカーなどを含まない「チューナー」のような意味であることがあり、またラジオより本格的な装置、一般のラジオ放送以外の電波を受ける装置、を指していることが多い。 ラジオ#受信機も参照。 (ja) La radio è un apparecchio elettronico che permette di trasmettere e/o ricevere onde radio. In particolare, se è in grado solo di trasmettere è chiamato "radiotrasmettitore" o "radiotrasmittente", se è in grado solo di ricevere è chiamato "radioricevitore" o "radioricevente" (nelle apparecchiature HiFi si usa solitamente il termine "sintonizzatore" o ""), se è in grado sia di ricevere che di trasmettere è chiamato "ricetrasmettitore" o "ricetrasmittente". (it) Een radio-ontvanger, ook radiotoestel of kortweg radio genoemd, is een toestel dat via een externe of ingebouwde antenne radiogolven opvangt en de daarin aanwezige geluidsinformatie omzet in geluid. Het antennesignaal, dat door de zender gemoduleerd is met het geluidssignaal, wordt door de radio-ontvanger gedemoduleerd, waarbij het originele geluidssignaal gereconstrueerd wordt. (nl) Radioodbiornik (odbiornik radiowy, odbiornik radiofoniczny, radio) – urządzenie elektroniczne służące do odbioru audycji radiowych. Audycje wysyłane są przez stacje nadawcze jako fale radiowe zmodulowane sygnałem akustycznym (mowa, muzyka, efekty dźwiękowe). Stosowana bywa modulacja amplitudy (starsze rozwiązanie) lub modulacja częstotliwości. Zadaniem odbiornika jest zamiana informacji zawartej w falach radiowych na napięcie elektryczne, a następnie na dźwięk. (pl) Receptor de rádio, em comunicações de rádio, um é um dispositivo eletrônico que recebe ondas de rádio e converte as informações carregadas por eles para uma forma utilizável. É usado com antena. A antena intercepta ondas de rádio (onda eletromagnética) e converte-as para pequenas correntes alternadas que são aplicadas ao receptor e o receptor extrai a informação desejada. O receptor usa filtro eletrônico para separar o sinal de radiofrequência desejado de todos os outros sinais captados pela antena, um amplificador eletrônico para aumentar a potência do sinal para processamento posterior, e, finalmente, recupera a informação desejada através de demodulação. As informações produzidas pelo receptor podem ter a forma de som, imagens ou dados. A função do radiorreceptor é a decodificação dos sinais eletromagnéticos recebidos do espaço, captados pela antena, transformando-os em ondas sonoras, sinais digitais e/ou analógicos, para posteriormente serem transformados em informação, por exemplo, a televisão, o rádio de automóveis, são receptores. O equipamento é conectado a uma antena receptora, um sistema de sintonia e amplificadores de áudio, vídeo e/ou sinais digitais. Em alta fidelidade o radiorreceptor de FM é conhecido como ou tuner, quando vem num único aparelho. Quando vem integrado a um amplificador é chamado de receiver ou amplituner. (pt) En receiver (engelska mottagare) är en apparat för ljudåtergivning där radiomottagare och förstärkare finns i en och samma enhet. Till receivern kopplas högtalare eller hörlur samt externa ljudkällor såsom grammofon och CD-spelare. (sv) Радиоприёмник (сокр. приёмник, разг. радио) — устройство, соединяемое с антенной и служащее для осуществления радиоприёма, то есть для выделения сигналов из радиоизлучения. Под радиоприёмным устройством понимают радиоприёмник, снабжённый антенной, а также средствами обработки принимаемой информации и воспроизведения её в требуемой форме (визуальной, звуковой, в виде печатного текста и т. п.). Во многих случаях антенна и средства воспроизведения конструктивно входят в состав радиоприёмника. Радиоприёмное устройство выполняет пространственную и поляризационную селекцию радиоволн и их преобразование в электрические радиосигналы (напряжение, ток) с помощью антенны, преобразование по частоте, выделение полезного радиосигнала из совокупности других (мешающих) сигналов и помех, действующих на выходе приёмной антенны и не совпадающих по частоте с полезным сигналом, усиление, преобразование полезного радиосигнала к виду, позволяющему использовать содержащуюся в нём информацию. Формально радиоприёмные устройства относят к радиостанциям, хотя такая классификация редко встречается на практике. (ru) Радіоприйма́ч — пристрій, призначений для приймання електромагнітних хвиль радіодіапазону (тобто з довжиною хвилі від декількох тисяч метрів до частин міліметра) з наступним перетворенням інформації, яка у них зберігається до вигляду, в якому вона може бути використана. Радіоприймачі є важливими компонентами всіх систем, які використовують радіо. Інформація, отримана приймачем, може бути у вигляді звуку, рухомих зображень (телебачення) або цифрових даних. (uk) 無線電收信機（英語：Radio receiver）是一种从天线接收并解调无线电信号的电子设备，主要用于传送声音，图像信息等。人们日常生活中用到的收音机，电视机，，呼叫器，GPS等都是无线电接收机。 (zh) |
| dbo:thumbnail | wiki-commons:Special:FilePath/Sony-walkman-srfs84s_0001.jpg?width=300 |
| dbo:wikiPageID | 491851 (xsd:integer) |
| dbo:wikiPageLength | 154164 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1117097339 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Capacitor dbr:Carborundum dbr:Carrier_signal dbr:Amplifier dbr:Amplitude_modulation dbr:Beat_(music) dbr:Beat_frequency_oscillator dbr:Potentiometer dbr:Powel_Crosley_Jr. dbr:Q_factor dbr:Router_(computing) dbr:Satellite_radio dbr:Electric_bell dbr:Electric_current dbr:Electrolytic_detector dbr:Electromagnet dbr:Electronic_circuit dbr:Electronic_filter dbr:Electronic_oscillator dbr:Electronic_program_guide dbr:Envelope_detector dbr:Modulation dbr:Monopole_antenna dbr:Half-duplex dbr:Passband dbr:Wireless_microphone dbr:Transceiver dbr:Cordless_phone dbr:Battery_(electricity) dbr:Beat_(acoustics) dbr:Bluetooth dbr:All_American_Five dbr:Animal_migration_tracking dbr:Human_brain dbr:John_Stone_Stone dbr:Biasing dbr:Reginald_Fessenden dbr:Resonance dbr:Rheostat dbr:Cutoff_voltage dbr:Uplink dbr:VHF_omnidirectional_range dbr:Vacuum_tube dbr:Valdemar_Poulsen dbr:Voltage dbr:Detector_(radio) dbr:Downlink dbr:Duplex_(telecommunications) dbr:Inductive_coupling dbr:Integrated_circuit dbr:Intermediate_frequency dbr:Interplanetary_spaceflight dbr:Electrical_filament dbr:Electromagnetic_wave dbr:Magnet dbr:Radar dbr:Wireless_access_point dbr:GPS_receiver dbr:Pentode dbr:Signal_Corps dbr:Collision_avoidance_system dbr:Computer dbr:Cryogenic dbr:Analog_signal dbr:Geissler_tube dbr:Noise_(electronics) dbr:Digital_audio_broadcasting dbr:Transducer dbr:Table_radio dbr:Regenerative_circuit dbr:Radio_noise dbr:Radio_telescope dbr:Radiolocation dbr:Citizens_band_radio dbr:Alexander_Meissner dbr:Alexanderson_alternator dbr:Electric_field dbr:Electric_power dbr:Electric_spark dbr:Electrical_impedance dbr:Electrical_resistance dbr:Electron dbr:Frequency dbr:GNU_Radio dbr:Galena dbr:Galvanometer dbr:General_Electric dbr:Global_Positioning_System dbr:Global_navigation_satellite_system dbr:Google_Earth dbr:Mir_Publishers dbr:Morse_code dbr:Moscow dbr:NASA_Deep_Space_Network dbr:Continuous_wave dbr:Control_system dbr:Crystal_detector dbr:Crystal_filter dbr:Crystal_radio dbr:Thomas_Edison dbr:L_band dbr:Antenna_(radio) dbr:Armstrong_oscillator dbr:Lee_De_Forest dbr:Loop_antenna dbr:Loudspeaker dbr:Louis_Alan_Hazeltine dbr:Low_frequency dbr:Lowpass_filter dbr:Magnetic_field dbr:Shortwave dbr:Single-sideband_modulation dbr:Stereophonic_sound dbc:Receiver_(radio) dbr:Communications_receiver dbr:Communications_satellite dbr:Demodulation dbr:Zenith_Electronics dbr:Clock_radio dbr:Damped_wave dbr:Dark_adaptation dbr:Horn_loudspeaker dbr:Frog_leg dbr:Full_duplex dbr:Picowatt dbr:Plate_electrode dbr:Push_to_talk dbr:Magnetic_detector dbr:Signal_strength dbr:Talk_radio dbr:Television_station dbr:Tuned_radio_frequency_receiver dbr:Measuring_receiver dbr:Bandpass_filter dbr:Broadcast_television dbr:Cell_phone dbr:Cellphone dbr:Transponder_(satellite_communications) dbr:Tuner_(radio) dbr:Tuning_fork dbr:UCLA dbr:Western_Electric dbr:William_Crookes dbr:Display_device dbr:Distortion dbr:Gain_(electronics) dbr:Garage_door_opener dbr:Earphone dbr:Line-of-sight_propagation dbr:Liquid_nitrogen dbr:Local_oscillator dbr:Geosynchronous dbr:Wildlife_management dbr:Radio_wave dbr:AM_radio dbr:Alexander_Stepanovich_Popov dbr:Amplitude dbr:Analog_circuit dbr:Analog_electronics dbr:Alternating_current dbr:Alternator dbr:Amateur_radio dbr:Ernest_Rutherford dbr:Ernst_Alexanderson dbr:Feedback dbr:Feedback_loop dbr:Femtowatt dbr:Fireplace_mantel dbr:Flash_memory dbr:Band_III dbr:Bandwidth_(signal_processing) dbr:Base_station dbr:Nikola_Tesla dbr:Nitric_acid dbr:Out_of_phase dbr:Parabolic_antenna dbr:Dielectric_wireless_receiver dbr:Digital_Audio_Broadcasting dbr:Digital_audio dbr:Digital_radio dbr:Digital_signal dbr:Diode dbr:Direct_current dbr:Graphical_user_interface dbr:Handset dbr:Demodulate dbr:Telephone dbr:Frequency_spectrum dbr:Spacecraft dbr:Satellite_dish dbr:Thermionic_emission dbr:Positive_feedback dbr:RF_front_end dbr:Radio dbr:Radio_frequency dbr:Radio_news dbr:Radio_propagation dbr:Receiver_(information_theory) dbr:Rectifier dbr:Relay dbr:Remote_control dbr:Remote_sensing dbr:Greenleaf_Whittier_Pickard dbr:Guglielmo_Marconi dbr:Heinrich_Hertz dbr:Heterodyne dbr:Astronomical_radio_source dbr:Ionization dbr:Irving_Langmuir dbr:Baby_monitor dbr:Telecommunication dbr:Telemetry dbr:Television_antenna dbr:Television_channel dbr:Texas_Instruments dbr:Triode dbr:Radio_astronomy dbr:Audio_compression_(data) dbr:AM_broadcasting dbr:AM_stereo dbr:AV_receiver dbr:Alarm_clock dbr:John_Ambrose_Fleming dbr:Karl_Ferdinand_Braun dbr:Bipolar_junction_transistor dbr:Bistability dbr:Bit_rate dbr:Superheterodyne dbr:TV_channel dbr:Cognitive_radio dbr:Coherer dbr:High_fidelity dbr:High_frequency dbr:Home_audio dbr:Home_cinema dbr:Dual-conversion_(superhet) dbr:Television dbr:Tetrode dbr:Transfer_function dbr:Transistor dbr:Transistor_radio dbr:Whip_antenna dbr:Modified_discrete_cosine_transform dbr:Telephone_network dbr:Reflex_receiver dbr:Regency_TR-1 dbr:Digital_data dbr:Digital_signal_processing dbr:Dipole_antenna dbr:Direct_broadcast_satellite dbr:Audio_coding_format dbr:Audio_frequency dbr:Audio_signal dbr:Audion dbr:Autodyne dbr:Automatic_gain_control dbr:CD_player dbr:CMOS dbr:Poldhu dbr:Sony dbr:Sound_wave dbr:St._John's,_Newfoundland_and_Labrador dbr:Fidelity dbr:Frequency-shift_keying dbr:Frequency_mixer dbr:Frequency_modulation dbr:Frequency_response dbr:Grid-leak_detector dbr:Ground_wave dbr:Human_eye dbr:Edouard_Branly dbr:DC_offset dbr:FM_stereo dbr:Television_receiver dbr:Hysteresis dbr:Inductance dbr:Inductor dbr:Ku_band dbr:Microphone dbr:Microprocessor dbr:Microwave dbr:Minimum_detectable_signal dbr:Oliver_Lodge dbr:Capacitance dbr:Carrier_wave dbr:Cathode dbr:RCA dbr:RMS_Titanic dbr:Radio_broadcasting dbr:Radio_clock dbr:Radio_spectrum dbr:Radio_station dbr:Ceramic_resonator dbr:World_War_I dbr:World_War_II dbr:Longwave dbr:Loop_gain dbr:Loudness dbr:Medium_frequency dbr:Portable_media_player |
| dbp:align | center (en) right (en) |
| dbp:caption | 1320.0 (dbd:second) 1920.0 (dbd:second) Homemade Armstrong regenerative receiver, 1922. The "tickler" coil is visible on the front panel, coupled to the input tuning coils. (en) Braun receiving transformer from 1904 (en) Early 6 tube TRF receiver from around 1920. The 3 large knobs adjust the 3 tuned circuits to tune in stations (en) Early Fleming valve. (en) Typical "loose coupler" crystal radio circuit (en) Family listening to the first broadcasts around 1920 with a crystal receiver. The mother and father have to share an earphone (en) Homemade one-tube Armstrong regenerative receiver from the 1940s. The tickler coil is a variometer winding mounted on a shaft inside the tuning coil which can be rotated by a knob on the front panel. (en) One of Marconi's first coherer receivers, used in his "black box" demonstration at Toynbee Hall, London, 1896. The coherer is at right, with the "tapper" just behind it, The relay is at left, batteries are in background (en) Crystal receiver from 1914 with "loose coupler" tuning transformer. The secondary coil ' can be slid in or out of the primary ' to adjust the coupling. Other components: ' primary tuning capacitor, ' secondary tuning capacitor, ' loading coil, ' crystal detector, headphones (en) The frequency spectrum of a typical radio signal from an AM or FM radio transmitter. It consists of a component at the carrier wave frequency fC, with the modulation contained in narrow frequency bands called sidebands just above and below the carrier. (en) Simple crystal radio. The capacitance of the wire antenna connected to the coil serves as the capacitor in the tuned circuit. (en) Prior to 1920 the crystal receiver was the main type used in wireless telegraphy stations, and sophisticated models were made, like this Marconi Type 106 from 1915. (en) Tuning a Neutrodyne TRF receiver with 3 tuned circuits , 1924. For each station the index numbers on the dials had to be written down so that the station could be found again. (en) A typical commercial radiotelegraphy receiver from the first decade of the 20th century. The coherer ' detects the pulses of radio waves, and the "dots" and "dashes" of Morse code were recorded in ink on paper tape by a siphon recorder ' and transcribed later. (en) Marconi valve receiver for use on ships had two Fleming valves in case one burned out. It was used on the RMS Titanic. (en) After vacuum-tube receivers appeared around 1920, the crystal set became a simple cheap alternative radio used by youth and the poor. (en) |
| dbp:direction | horizontal (en) |
| dbp:footer | (en) 1940.0 (dbd:second) Example of single tube triode grid-leak receiver from 1920, the first type of amplifying radio receiver. In the grid leak circuit, electrons attracted to the grid during the positive half cycles of the radio signal charge the grid capacitor with a negative voltage of a few volts, biasing the grid near its cutoff voltage, so the tube conducts only during the positive half-cycles, rectifying the radio carrier. (en) How the bandpass filter selects a single radio signal S1 from all the radio signals received by the antenna. From top, the graphs show the voltage from the antenna applied to the filter Vin, the transfer function of the filter T, and the voltage at the output of the filter Vout as a function of frequency f. The transfer function T is the amount of signal that gets through the filter at each frequency: (en) |
| dbp:image | Crystal radio.agr.jpg (en) CrystalRadio.jpg (en) Marconi Type 106 crystal radio receiver.jpg (en) Single triode receiver 1924.jpg (en) Single tube triode receiver circuit.png (en) Atwater Kent Type TA detector and 2 stage AF amplifier - Bayernhof Museum - DSC06297.JPG (en) Bandpass filtering in a radio receiver.svg (en) Braun wireless receiving transformer 1905.jpg (en) Crystal radio advertisement.png (en) Crystal radio receiver from wireless era.png (en) Fleming valve.jpg (en) Paragon RA-10 Radio Receiver, 1920 - National Electronics Museum - DSC00230.JPG (en) Inductively_coupled_crystal_radio_circuit.svg (en) Man listening to regenerative receiver 1922.jpg (en) Marconi Valve Tuner.jpg (en) Modulated radio signal frequency spectrum.svg (en) Philco radio model PT44 chassis back.jpg (en) Philco radio model PT44 front.jpg (en) RadioBaquelita314.jpg (en) Recepteur telegraphique tube limaille.jpg (en) Regenerartive Receiver-S7300056.JPG (en) Tuning Neutrodyne receiver 1924.jpg (en) Marconi's Coherer Receiver at Oxford Museum History of Science .jpg (en) |
| dbp:width | 122 (xsd:integer) 150 (xsd:integer) 160 (xsd:integer) 173 (xsd:integer) 180 (xsd:integer) 190 (xsd:integer) 200 (xsd:integer) 210 (xsd:integer) 227 (xsd:integer) 233 (xsd:integer) 240 (xsd:integer) 250 (xsd:integer) 292 (xsd:integer) 300 (xsd:integer) 360 (xsd:integer) 375 (xsd:integer) 480 (xsd:integer) |
| dbp:wikiPageUsesTemplate | dbt:Annotated_link dbt:Authority_control dbt:Cite_book dbt:Commons_category dbt:Convert dbt:Disputed_section dbt:ISBN dbt:Main dbt:Multiple_image dbt:Portal dbt:Redirect-distinguish dbt:Reflist dbt:See_also dbt:Short_description dbt:Telecommunications dbt:Breakafterimages |
| dct:subject | dbc:Receiver_(radio) |
| gold:hypernym | dbr:Device |
| rdf:type | owl:Thing yago:WikicatRussianInventions yago:Ability105616246 yago:Abstraction100002137 yago:Cognition100023271 yago:Creativity105624700 yago:Invention105633385 yago:PsychologicalFeature100023100 dbo:Device |
| rdfs:comment | المُسْتَقْبِل اللاَّسِلْكِيّ أو الراديو هو الجهاز الذي يتم بواسطته تحويل موجات كهرومغناطيسية إلى صوت مطابق تماما للصوت الصادر من محطة الإذاعة. ويستخدم المذياع تقنية اتصال تستعمل الموجات الكهرومغناطيسية لإرسال أو بث الصوت أو أي نوع آخر من المعلومات. تتكون دائرة المذياع البسيطة من الهوائي إذ يلتقط الإشارة اللاسلكية ويحولها إلى إشارة كهربية ثم تدخل إلى دائرة انتقاء مكونة أساسا من مكثف هوائي ومكبر التردد العالي والمذبذب ووظيفته انتقاء المحطة المراد سماعها ومنع التداخل بين المحطات ذات الترددات المتقاربة، ثم تأتي مرحلة تكبير الإشارة الصوتية ثم الإنصات. (ar) Rádiový přijímač je elektronické zařízení, které je schopné zachycovat rádiové vlny vestavěnou nebo vnější anténou a využívat informace v přenášeném signálu. Typickým příkladem rádiového přijímače je rozhlasový přijímač, rádiový přijímač je však také součástí televizorů, GPS navigací, rádiem řízených modelů, některých elektronických hodina a budíků a dalších zařízení; mobilní telefony, bezšňůrové telefony, zařízení Wi-Fi, Bluetooth, občanské (CB) a radioamatérské stanice stejně jako radary, retranslační stanice mikrovlnných spojů, zařízení pro komunikaci s družicemi a sondami obsahují jak rádiový přijímač tak rádiový vysílač. (cs) Un receptor de ràdio és un dispositiu electrònic que permet la recuperació dels senyals vocals o de qualsevol altre tipus, transmesos per un emissor de ràdio mitjançant ones electromagnètiques. (ca) Radioricevilo, aŭ radioaparato, estas elektronika aparato uzata por kapti, selekti kaj malkodi la radioondojn emisiitaj de la radiosendiloj. La celo de la malkodado estas eltiri el la ondoj kaptitaj de anteno la informojn, kiuj estis tie prilaboritaj antaŭ ol esti emisiitaj : sonoj aŭ ciferecaj signaloj (RDS , DRM Cifereca Monda Radio, horaj signaloj, ktp). En ĉiutaga elektroniko, la terminoj radio kaj radioricevilo estas ofte uzataj por riceviloj desegnitaj por reprodukti la sonsignalojn elsenditaj de radio-elsendanta stacio. Tio historie estis la unua amasa komerca radioapliko. (eo) Un receptor de radio, o simplemente una radio, es un dispositivo electrónico que permite la recuperación de las señales vocales o de cualquier otro tipo, transmitidas por un emisor de radio mediante ondas electromagnéticas. (es) Irrati-hargailua komunikazio-sistemetan, Transmisoreak bidalitako seinalea jasotzen duen gailua da. Irrati-uhinak anplifikatu, iragazi eta demodulatzen ditu. (eu) Un récepteur radio (aussi appelé : poste de radio, transistor, tuner, autoradio, etc.) est un appareil électronique destiné à capter, sélectionner et décoder les ondes radioélectriques émises par les émetteurs radio. La fonction de décodage consiste à extraire des ondes captées, les informations qui y ont été incorporées lors de l'émission : sons ou signaux numériques (RDS, DRM, DAB, signaux horaires, etc.). (fr) ( 중국 동진의 간보가 지은 소설집에 대해서는 수신기 (책) 문서를 참고하십시오.) 수신기(受信機)는 통신 시스템의 송신기가 보낸 정보를 받아 정보를 해석하는 장치이다. 송신기가 보낸 신호는 채널을 지나 수신기로 도달된다. 따라서 수신기는 채널에 의해 크기나 위상이 변경된 신호로부터 원 신호를 복원하는 기능이 있어야 한다. (ko) 受信機（じゅしんき）は通信機の内、信号を受け取り、復調して情報を復元する装置のことである。また、信号の送り出し側は送信機である。ラジオ受信機、レシーバー、チューナー、RXとも呼ばれる。 「Bluetooth受信機」や一般製品として販売されている「受信機」などは送信も行っている場合もあるが、一般的には受信機と呼ばれる。 ふつう「レシーバー」の訳が「受信機」だが、レシーバーと言うとスピーカーなど音声再生装置まで含んで、日本語では「ラジオ」に相当することも多い（英語radioにもラジオ放送の受信機という意味はある）。受信機につなぐヘッドフォンを指してレシーバーと言うことさえある。一方受信機と言った場合スピーカーなどを含まない「チューナー」のような意味であることがあり、またラジオより本格的な装置、一般のラジオ放送以外の電波を受ける装置、を指していることが多い。 ラジオ#受信機も参照。 (ja) La radio è un apparecchio elettronico che permette di trasmettere e/o ricevere onde radio. In particolare, se è in grado solo di trasmettere è chiamato "radiotrasmettitore" o "radiotrasmittente", se è in grado solo di ricevere è chiamato "radioricevitore" o "radioricevente" (nelle apparecchiature HiFi si usa solitamente il termine "sintonizzatore" o ""), se è in grado sia di ricevere che di trasmettere è chiamato "ricetrasmettitore" o "ricetrasmittente". (it) Een radio-ontvanger, ook radiotoestel of kortweg radio genoemd, is een toestel dat via een externe of ingebouwde antenne radiogolven opvangt en de daarin aanwezige geluidsinformatie omzet in geluid. Het antennesignaal, dat door de zender gemoduleerd is met het geluidssignaal, wordt door de radio-ontvanger gedemoduleerd, waarbij het originele geluidssignaal gereconstrueerd wordt. (nl) Radioodbiornik (odbiornik radiowy, odbiornik radiofoniczny, radio) – urządzenie elektroniczne służące do odbioru audycji radiowych. Audycje wysyłane są przez stacje nadawcze jako fale radiowe zmodulowane sygnałem akustycznym (mowa, muzyka, efekty dźwiękowe). Stosowana bywa modulacja amplitudy (starsze rozwiązanie) lub modulacja częstotliwości. Zadaniem odbiornika jest zamiana informacji zawartej w falach radiowych na napięcie elektryczne, a następnie na dźwięk. (pl) En receiver (engelska mottagare) är en apparat för ljudåtergivning där radiomottagare och förstärkare finns i en och samma enhet. Till receivern kopplas högtalare eller hörlur samt externa ljudkällor såsom grammofon och CD-spelare. (sv) Радіоприйма́ч — пристрій, призначений для приймання електромагнітних хвиль радіодіапазону (тобто з довжиною хвилі від декількох тисяч метрів до частин міліметра) з наступним перетворенням інформації, яка у них зберігається до вигляду, в якому вона може бути використана. Радіоприймачі є важливими компонентами всіх систем, які використовують радіо. Інформація, отримана приймачем, може бути у вигляді звуку, рухомих зображень (телебачення) або цифрових даних. (uk) 無線電收信機（英語：Radio receiver）是一种从天线接收并解调无线电信号的电子设备，主要用于传送声音，图像信息等。人们日常生活中用到的收音机，电视机，，呼叫器，GPS等都是无线电接收机。 (zh) Ein Empfangsgerät ist ein Apparat aus der Nachrichtentechnik, mit dem (meist elektromagnetische) Signale empfangen werden können. Die übliche Fachbezeichnung ist „Empfänger“, wobei dieser Begriff in anderen Fachbereichen eine andere Bedeutung hat. Im erweiterten Sinn gibt es auch Empfänger für optische Signale und akustische Signale. (de) In radio communications, a radio receiver, also known as a receiver, a wireless, or simply a radio, is an electronic device that receives radio waves and converts the information carried by them to a usable form. It is used with an antenna. The antenna intercepts radio waves (electromagnetic waves of radio frequency) and converts them to tiny alternating currents which are applied to the receiver, and the receiver extracts the desired information. The receiver uses electronic filters to separate the desired radio frequency signal from all the other signals picked up by the antenna, an electronic amplifier to increase the power of the signal for further processing, and finally recovers the desired information through demodulation. (en) Receptor de rádio, em comunicações de rádio, um é um dispositivo eletrônico que recebe ondas de rádio e converte as informações carregadas por eles para uma forma utilizável. É usado com antena. A antena intercepta ondas de rádio (onda eletromagnética) e converte-as para pequenas correntes alternadas que são aplicadas ao receptor e o receptor extrai a informação desejada. O receptor usa filtro eletrônico para separar o sinal de radiofrequência desejado de todos os outros sinais captados pela antena, um amplificador eletrônico para aumentar a potência do sinal para processamento posterior, e, finalmente, recupera a informação desejada através de demodulação. (pt) Радиоприёмник (сокр. приёмник, разг. радио) — устройство, соединяемое с антенной и служащее для осуществления радиоприёма, то есть для выделения сигналов из радиоизлучения. Под радиоприёмным устройством понимают радиоприёмник, снабжённый антенной, а также средствами обработки принимаемой информации и воспроизведения её в требуемой форме (визуальной, звуковой, в виде печатного текста и т. п.). Во многих случаях антенна и средства воспроизведения конструктивно входят в состав радиоприёмника. Радиоприёмное устройство выполняет пространственную и поляризационную селекцию радиоволн и их преобразование в электрические радиосигналы (напряжение, ток) с помощью антенны, преобразование по частоте, выделение полезного радиосигнала из совокупности других (мешающих) сигналов и помех, действующих на вых (ru) |
| rdfs:label | مستقبل لاسلكي (ar) Receptor de ràdio (ca) Rádiový přijímač (cs) Empfangsgerät (de) Radioricevilo (eo) Radio (receptor) (es) Irrati-hargailu (eu) Récepteur radio (fr) Radio (apparecchio) (it) 수신기 (ko) 受信機 (ja) Radioodbiornik (pl) Radio receiver (en) Radio-ontvanger (nl) Radiorreceptor (pt) Радиоприёмник (ru) Receiver (sv) Радіоприймач (uk) 无线电接收机 (zh) |
| rdfs:seeAlso | dbr:Radio_receiver_design dbr:Digital_radio dbr:Transistor_radio |
| owl:differentFrom | dbr:FM dbr:GIS dbr:AM |
| owl:sameAs | dbpedia-ja:Radio receiver freebase:Radio receiver http://d-nb.info/gnd/4050974-6 wikidata:Radio receiver dbpedia-ar:Radio receiver http://ast.dbpedia.org/resource/Radio_(receptor) http://ba.dbpedia.org/resource/Радиоалғыс dbpedia-be:Radio receiver dbpedia-bg:Radio receiver http://bn.dbpedia.org/resource/রেডিও_রিসিভার dbpedia-ca:Radio receiver dbpedia-cs:Radio receiver dbpedia-da:Radio receiver dbpedia-de:Radio receiver dbpedia-eo:Radio receiver dbpedia-es:Radio receiver dbpedia-et:Radio receiver dbpedia-eu:Radio receiver dbpedia-fa:Radio receiver dbpedia-fi:Radio receiver dbpedia-fr:Radio receiver dbpedia-gl:Radio receiver dbpedia-he:Radio receiver http://hi.dbpedia.org/resource/रेडियो_संग्राही dbpedia-hr:Radio receiver http://ht.dbpedia.org/resource/Radyo dbpedia-hu:Radio receiver http://hy.dbpedia.org/resource/Ռադիոընդունիչ dbpedia-is:Radio receiver dbpedia-it:Radio receiver dbpedia-kk:Radio receiver dbpedia-ko:Radio receiver dbpedia-la:Radio receiver http://lt.dbpedia.org/resource/Radijo_imtuvas http://lv.dbpedia.org/resource/Radiouztvērējs dbpedia-ms:Radio receiver dbpedia-nl:Radio receiver dbpedia-nn:Radio receiver dbpedia-pl:Radio receiver dbpedia-pt:Radio receiver dbpedia-ro:Radio receiver dbpedia-ru:Radio receiver http://sco.dbpedia.org/resource/Receiver_(radio) dbpedia-sh:Radio receiver dbpedia-sk:Radio receiver dbpedia-sl:Radio receiver dbpedia-sr:Radio receiver dbpedia-sv:Radio receiver http://tg.dbpedia.org/resource/Гирандаи_радио dbpedia-th:Radio receiver dbpedia-tr:Radio receiver dbpedia-uk:Radio receiver http://ur.dbpedia.org/resource/ریڈیو_وصول_کنندہ http://uz.dbpedia.org/resource/Radio_qabul_qilgich dbpedia-vi:Radio receiver http://yi.dbpedia.org/resource/ראדיא-אפאראט dbpedia-zh:Radio receiver https://global.dbpedia.org/id/atyG |
| prov:wasDerivedFrom | wikipedia-en:Radio_receiver?oldid=1117097339&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Girl_listening_to_radio.gif wiki-commons:Special:FilePath/Regenerartive_Receiver-S7300056.jpg wiki-commons:Special:FilePath/Antenna_schematic_symbol.svg wiki-commons:Special:FilePath/Armstrong_regenerative_receiver_circuit.svg wiki-commons:Special:FilePath/Edwin_Armstrong_and_superregenerative_receiver.jpg wiki-commons:Special:FilePath/Crystal_radio_advertisement.png wiki-commons:Special:FilePath/Guglielmo_Marconi_1901_wireless_signal.jpg wiki-commons:Special:FilePath/Radiotelegraph_syphon_recorder_tape_1922.png wiki-commons:Special:FilePath/Recepteur_telegraphique_tube_limaille.jpg wiki-commons:Special:FilePath/ABOedit2015-19.jpg wiki-commons:Special:FilePath/Amplifier_symbol.svg wiki-commons:Special:FilePath/Attempt_to_use_human_brain_to_receive_radio_waves.jpg wiki-commons:Special:FilePath/Atwater_Kent_Type_TA_...ier_-_Bayernhof_Museum_-_DSC06297.jpg wiki-commons:Special:FilePath/Babymonitor.jpg wiki-commons:Special:FilePath/Bandpass_filter_symbol.svg wiki-commons:Special:FilePath/Bandpass_filtering_in_a_radio_receiver.svg wiki-commons:Special:FilePath/Braun_wireless_receiving_transformer_1905.jpg wiki-commons:Special:FilePath/De_Forest_RJ6_Audion_radio_receiver.jpg wiki-commons:Special:FilePath/Demodulator_symbol.svg wiki-commons:Special:FilePath/DÉTECTEUR_MAGNÉTIQUE_(radio).jpg wiki-commons:Special:FilePath/Electrolytic_detector.jpg wiki-commons:Special:FilePath/Envelope_detector_circuit.svg wiki-commons:Special:FilePath/First_neutrodyne_radio_receiver.jpg wiki-commons:Special:FilePath/Fleming_valve.jpg wiki-commons:Special:FilePath/ICOM_RC-9500.jpg wiki-commons:Special:FilePath/Icom_IC-R7000_radio_receiver.jpg wiki-commons:Special:FilePath/Man_listening_to_regenerative_receiver_1922.jpg wiki-commons:Special:FilePath/Marconi_Valve_Tuner.jpg wiki-commons:Special:FilePath/Paragon_RA-10_Radio_R...nal_Electronics_Museum_-_DSC00230.jpg wiki-commons:Special:FilePath/Poulsen_tikker_radio_receiver_circuit.png wiki-commons:Special:FilePath/Radio-with-Alarm_clock.jpg wiki-commons:Special:FilePath/RadioBaquelita314.jpg wiki-commons:Special:FilePath/Radio_receivers_used_in_1920s.png wiki-commons:Special:FilePath/Reflex_receiver_block_diagram.svg wiki-commons:Special:FilePath/Regenerative_receiver_block_diagram_2.svg wiki-commons:Special:FilePath/Rx_marconi.jpg wiki-commons:Special:FilePath/Single_triode_receiver_1924.jpg wiki-commons:Special:FilePath/Single_tube_triode_receiver_circuit.png wiki-commons:Special:FilePath/Tuned_radio_frequency_(TRF)_receiver_block_diagram_2.svg wiki-commons:Special:FilePath/Tuning_Neutrodyne_receiver_1924.jpg wiki-commons:Special:FilePath/Vintage_Zenith_Royal_...Z2,_Made_in_the_USA_(12125632465).jpg wiki-commons:Special:FilePath/Double-conversion_superheterodyne_receiver_block_diagram.svg wiki-commons:Special:FilePath/Philco_radio_model_PT44_chassis_back.jpg wiki-commons:Special:FilePath/Philco_radio_model_PT44_front.jpg wiki-commons:Special:FilePath/Prototype_Armstrong_superheterodyne_receiver_1920.jpg wiki-commons:Special:FilePath/Superheterodyne_receiver_block_diagram_2.svg wiki-commons:Special:FilePath/HA0478-006_(6011470974).jpg wiki-commons:Special:FilePath/Amplitude_modulation_detection.png wiki-commons:Special:FilePath/CrystalRadio.jpg wiki-commons:Special:FilePath/Crystal_radio.agr.jpg wiki-commons:Special:FilePath/Crystal_radio_receiver_block_diagram.svg wiki-commons:Special:FilePath/Crystal_radio_receiver_from_wireless_era.png wiki-commons:Special:FilePath/Inductively_coupled_crystal_radio_circuit.svg wiki-commons:Special:FilePath/Kristallradio_(3).jpg wiki-commons:Special:FilePath/Marconi_Type_106_crystal_radio_receiver.jpg wiki-commons:Special:FilePath/Cohere(Ag-Ni).jpg wiki-commons:Special:FilePath/Marconi's_Coherer_Rec...seum_History_of_Science_(cropped).jpg wiki-commons:Special:FilePath/Sony-walkman-srfs84s_0001.jpg wiki-commons:Special:FilePath/Heterodyne_radio_receiver_circuit_1920.png wiki-commons:Special:FilePath/Modulated_radio_signal_frequency_spectrum.svg wiki-commons:Special:FilePath/Vintage_Zenith_Consol...er)_Dial,_Circa_1941_(8655513293).jpg |
| foaf:isPrimaryTopicOf | wikipedia-en:Radio_receiver |
| is dbo:product of | dbr:Mivar dbr:Farfisa |
| is dbo:wikiPageDisambiguates of | dbr:Receiver |
| is dbo:wikiPageRedirects of | dbr:History_of_radio_receivers dbr:📻 dbr:Stereo_reciever dbr:AM/FM_radio dbr:Am_fm_radio dbr:Radio_(receiver) dbr:Receiver_(radio) dbr:Radio_receivers dbr:Portable_radios dbr:Radio/CD_player dbr:Radio_cassette_players dbr:Audio_receiver dbr:AM/FM dbr:Receiver_(electronics) dbr:Receiver_(home_stereo) dbr:Portable_radio dbr:Portable_radio-CD dbr:Stereo_receiver |
| is dbo:wikiPageWikiLink of | dbr:Capacitor dbr:Beat_frequency_oscillator dbr:Belling-Lee_connector dbr:Preselector dbr:Propaganda_in_the_Soviet_Union dbr:Robotron_Group dbr:Rudolf_Goldschmidt dbr:Electrolytic_detector dbr:Electromagnetic_interference dbr:Electromagnetic_spectrum dbr:Electronic_color_code dbr:Electronic_component dbr:Electronic_oscillator dbr:Electronic_voice_phenomenon dbr:Electronics_industry_in_East_Germany dbr:Endoluminal_capsule_monitoring dbr:List_of_aviation,_avionics,_aerospace_and_aeronautical_abbreviations dbr:Modulation dbr:Monopole_antenna dbr:National_Radio_Company dbr:Ring_modulation dbr:Metal_rectifier dbr:Passband dbr:Passive_radiator dbr:SCR-284 dbr:Transceiver dbr:1946_in_British_radio dbr:1946_in_radio dbr:Alkaline_battery dbr:All-Russia_Exhibition_1896 dbr:Animal_migration_tracking dbr:Antenna_array dbr:Antenna_feed dbr:Applications_of_capacitors dbr:History_of_radio_receivers dbr:Horn_antenna dbr:Johnny_Tapp_(race_caller) dbr:List_of_Desert_Island_Discs_episodes_(1981–1990) dbr:List_of_computer_term_etymologies dbr:List_of_furniture_types dbr:Peter_Bang_(engineer) dbr:Regional_Museum,_Bydgoszcz dbr:Resurs-P dbr:D_battery dbr:University_of_Pavia dbr:Vietnam_Television_Network dbr:Vladimir_Polyakov_(entrepreneur) dbr:Deepnarayan_Gupta dbr:📻 dbr:Detector_(radio) dbr:Doorbell dbr:Dynatron_oscillator dbr:Internet_radio dbr:Internet_radio_device dbr:Invention_of_radio dbr:May_7 dbr:Radar dbr:List_of_inventors dbr:List_of_radios dbr:Telecommunications_in_Cyprus dbr:Transformer_types dbr:OPS-14 dbr:Weather_radio dbr:Positioning_system dbr:Tonewheel dbr:Very_low_frequency dbr:Timeline_of_electrical_and_electronic_engineering dbr:Timeline_of_radio dbr:Computer_Aided_Transceiver dbr:Consumer_electronics dbr:Analogue_filter dbr:Mast_radiator dbr:Rüdiger_Proske dbr:Salora_Oy dbr:Ellen_Manderfield dbr:Gee-H_(navigation) dbr:Low-probability-of-intercept_radar dbr:Noise_(electronics) dbr:Null_(radio) dbr:Observation dbr:Transducer dbr:Solar-powered_radio dbr:Vehicle_audio dbr:Q_multiplier dbr:RC_coupling dbr:Radar_speed_gun dbr:Radio_in_the_United_States dbr:Radio_noise dbr:Radio_receiver_design dbr:Radio_telescope dbr:Timeline_of_Russian_innovation dbr:1895_in_science dbr:Electronics_World dbr:Elli_Barczatis dbr:General_Talking_Pictures_Corp._v._Western_Electric_Co. dbr:German_invasion_of_Luxembourg dbr:Goldstone_Deep_Space_Communications_Complex dbr:Mivar dbr:Conformal_antenna dbr:Cosmic_noise dbr:Crystal_detector dbr:Crystal_oscillator dbr:The_Simple_Things dbr:Theodore_Maiman dbr:Erich_Zepler dbr:1946_in_the_United_Kingdom dbr:Antenna_(radio) dbr:Antenna_tuner dbr:Anthony_Burgess dbr:Antiresonance dbr:Batteryless_radio dbr:Loran-C dbr:Loudspeaker dbr:MV_Brown_Bear dbr:Chip_timing dbr:Sidelobes dbr:Slaight_Communications dbr:Smartphone dbr:Stereo_reciever dbr:Communications_in_the_United_States dbr:Communications_receiver dbr:Communications_satellite dbr:Demodulation dbr:Feed_line dbr:Friis_formulas_for_noise dbr:Fun_with_Radio dbr:Hot-wire_barretter dbr:Parametric_oscillator dbr:Passive_electronically_scanned_array dbr:Magic_eye_tube dbr:Magnetic_detector dbr:Majestic_Radios dbr:Radio_communication_station dbr:Tuned_radio_frequency_receiver dbr:Marantz_2600 dbr:Matrix_H dbr:Measuring_receiver dbr:Microstrip_antenna dbr:Paraset dbr:Bang_&_Olufsen dbr:6GH8 dbr:Active_electronically_scanned_array dbr:Celestion dbr:Thru_the_Mirror dbr:Time_constant dbr:Title_47_CFR_Part_15 dbr:Tuner_(radio) dbr:Twin-lead dbr:WABC_(AM) dbr:WEGA dbr:WKNR dbr:Weltron dbr:Wilno_Voivodeship_(1926–1939) dbr:Winradio dbr:Disturbance_voltage dbr:Dmitry_Lachinov dbr:Driven_element dbr:Giuseppe_Biagi_(explorer) dbr:Johnson–Nyquist_noise dbr:Land_mobile_radio_system dbr:Link_budget dbr:Local_oscillator dbr:Sulfur_lamp dbr:Radio_wave dbr:3DB_(Melbourne) dbr:AM/FM_radio dbr:Al_Faiz_family dbr:Alexander_Stepanovich_Popov dbr:Am_fm_radio dbr:Anadish_Pal dbr:25L6 dbr:Cubeatz dbr:DYNAS dbr:Duck_Pimples dbr:Dzierżoniów dbr:Amateur_radio_direction_finding dbr:Farfisa dbr:Finnish_Defence_Intelligence_Agency dbr:Bandspread dbr:Broadcast_transmitter dbr:Broadcasting dbr:Broadcasting-satellite_service dbr:Broadcasting_in_the_United_States dbr:Palings_Building dbr:Palmer_Station dbr:Parabolic_antenna dbr:Capture_effect dbr:Car_alarm dbr:Diode dbr:Foster–Seeley_discriminator dbr:Four_Big_Things dbr:Foxhole_radio dbr:Goubau_line dbr:History_of_broadcasting dbr:History_of_radio dbr:History_of_the_transistor dbr:History_of_watches dbr:Isotropic_radiator dbr:Volksempfänger dbr:Lens_antenna dbr:List_of_Desert_Island_Discs_episodes_(1961–1970) dbr:List_of_Desert_Island_Discs_episodes_(1971–1980) dbr:List_of_Marconi_wireless_stations dbr:List_of_Russian_inventors dbr:List_of_Sony_Walkman_products dbr:Yamaha_DSP-1 dbr:Operation_Elster dbr:RF_front_end dbr:Signal_generator dbr:Operation_RAFTER dbr:Radio dbr:Radio-frequency_identification dbr:Radio_button dbr:Radio_frequency dbr:Receiver dbr:Repeater dbr:Greenleaf_Whittier_Pickard dbr:Ground_dipole dbr:Gustave-Auguste_Ferrié dbr:Italtel dbr:Jackson_Brothers dbr:Jagadish_Chandra_Bose dbr:Japanese_submarine_I-1 dbr:Japanese_submarine_I-2 dbr:Technological_and_industrial_history_of_the_United_States dbr:Telecommunications dbr:The_Brave_Little_Toaster dbr:Marconi's_law dbr:Triode dbr:Radio-frequency_engineering dbr:Archie_Frederick_Collins dbr:Atomic_clock dbr:Charles_Christian_Lauritsen dbr:Chevrolet_C/K_(second_generation) dbr:Alarm_clock dbr:Alas,_Babylon dbr:John_Christie_(serial_killer) dbr:Karl_Laurenz dbr:LG_Corporation dbr:Lady_Be_Good_(aircraft) dbr:Le_Jeu_des_1000_euros dbr:Sylacauga_(meteorite) dbr:T-antenna dbr:Coaxial_cable dbr:Coherer dbr:Ekran dbr:Home_appliance dbr:Transistor_radio dbr:Whip_antenna dbr:Wireless dbr:Wireless_(disambiguation) dbr:Yagi–Uda_antenna dbr:Reflex_receiver dbr:Dipole_antenna dbr:Dover_Corporation dbr:Audio_equipment dbr:Audio_power_amplifier dbr:Audio_tour dbr:Audion dbr:Automatic_frequency_control dbr:Automatic_gain_control dbr:Avalanche_transceiver dbr:Mariner_1 dbr:Mariner_2 dbr:Boombox dbr:CD_player dbr:CW_Skimmer dbr:Cabbage_Patch_Kids dbr:Philips_Consumer_Lifestyle dbr:Spark-gap_transmitter dbr:Circulator dbr:Ferrite_core dbr:Grid-leak_detector dbr:Ground_(electricity) dbr:Guided_rat dbr:Human_power dbr:Institut_Catholique_de_Paris dbr:Microwave dbr:Carrier_wave dbr:Cassette_deck dbr:RAF_Ventnor dbr:RCA dbr:RCA_connector dbr:RS_Group_plc dbr:Radiation_resistance dbr:Radio_(receiver) dbr:Radio_Data_System dbr:Radio_broadcasting dbr:Radiogram_(device) dbr:Radiogram_(message) dbr:Ralph_Hartley dbr:Receiver_(radio) dbr:Channel_state_information dbr:Maser dbr:Maurice_Stein_(gendarme) dbr:Transmission_medium dbr:SABA_(electronics_manufacturer) dbr:Secure_communication dbr:Sensitivity_(electronics) dbr:Shortwave_radio_receiver |
| is dbp:products of | dbr:Mivar |
| is foaf:primaryTopic of | wikipedia-en:Radio_receiver |
