Flip Flop Research Papers - Academia.edu (original) (raw)

Top Papers
Most Cited Papers
Most Downloaded Papers
Newest Papers
People
- by
- •
- Engineering, Power Consumption, Process Variation, Comparative Analysis
- by researchinventy researchinventy
- •
- Flip Flop
- by Massimo Alioto
- •
- VLSI, Energy Consumption, Network Design, Energy Saving
- by Wassim Mansour
- •
- Biomedical Engineering, Case Study, Fault Injection, Prediction error

This paper enumerates new architecture of low power dual-edge triggered Flip-Flop (DETFF) designed at 180nm CMOS technology. In DETFF same data throughput can be achieved with half of the clock frequency as compared to single edge triggered Flip-Flop (SETFF). In this paper conventional and proposed DETFF are presented and compared at same simulation conditions. The post layout experimental results comparison shows that the average power dissipation is improved by 48.17%, 41.29% and 36.84% when compared with SCDFF, DEPFF and SEDNIFF respectively and improvement in PDP is 42.44%, 33.88% and 24.69% as compared to SCDFF, DEPFF and SEDNIFF respectively. Therefore the proposed DETFF design is suitable for low power and small area applications.

- by Muhammad Usama
- •
- Signal Analysis, Sampling methods, Frequency, Flip Flop
- by Leonardo Reyneri
- •
- Electrical And Electronic Engineering, Flip Flop
- by Hunsoo Choo
- •
- Low Power, Carry-select Adder, FIR filter, Low Power Electronics
- by Karolj Skala
- •
- Digital Circuits, Circuit Design, Flip Flop, Performance Measure

In this paper, we present a new sense amplifier based flip-flop that exploits input data activity, to achieve reduced power consumption. The internal nodes of the proposed flip-flop are charged/discharged only when the input data changes state. Simulations show that the power consumption of proposed flip-flop is reduced by 20% to 70% compared to standard sense-amplifier flip-flop. An FIR-filter based on the proposed flip-flop, implemented in 45nm ST process, shows more than 42% improvement in power consumption (with 5% delay penalty) compared standard sense-amplifier flip-flops.

- by Farshad Moradi
- •
- Power Consumption, Data Dependence, Low Power, FIR filter

In this paper, a novel low-power pulse-triggered flip-flop (FF) design is presented. First, the
pulse generation control logic, an AND func- tion, is removed from the critical path to
facilitate a faster discharge oper- ation. A simple two-transistor AND gate design is used to
reduce the circuit complexity. Second, a conditional pulse-enhancement technique is devised to
speed up the discharge along the critical path only when needed. As a result, transistor sizes in
delay inverter and pulse-generation circuit can be reduced for power saving. Various
postlayout simulation results based on UMC CMOS 90-nm technology reveal that the proposed
design features the best power-delay-product performance in seven FF designs under comparison.
Its maximum power saving against rival designs is up to 38.4%. Compared with the
conventional transmission gate-based FF design, the average leakage power consumption is
also reduced by a factor of 3.52.

- by Luís Vitório Cargnini and +1
- •
- FPGA, Leakage Current, MRAM, Full Adder
- by Naser Movahedinia
- •
- Computer Software, Case Study, Quantum Cellular Automata, Chip
- by Kurt Keutzer
- •
- Computer Aided Design, Computer Hardware, Low Power, Automatic code generation

The various digital electronic circuits like Microprocessors, Registers, and Memory modules are using flip flop as a basic unit for providing the proper processing of applications or working. This paper describes in detail about the importance of Flip Flops, and its layout design using CMOS technology. Using CMOS technology we can enhance the speed and reduce power consumption .There is various research works had been carried out throughout the world. Thus in this paper we are going through various steps as well as looking for various technology details in order to full fill our research work.

- by GRD JOURNALS
- •
- Digital Circuits, Low Power, CMOS Technology, Flip Flop

Neste relatório serão apresentadas as estruturas Latch e Flip-Flop,
explanando as características de cada, seus diversos tipos, além da
demonstração das atividades propostas com a construção das mesmas através de portas lógicas e a realização de comparações entre os resultados teóricos esperados e os obtidos por meio de simulação nos softwares competentes e experimentalmente.
São apresentadas tabelas e figuras e elementos adicionais nos momentos
necessários para o melhor entendimento. Todo material retirado de fontes
externas, ou seja, aquelas que não são de propriedade dos autores deste trabalho são citadas e referenciadas ao longo do texto e no final do trabalho.

- by Vieri Nurgracie
- •
- Flip Flop

L’objectif de ce tp est de se familiariser avec le language VHDL-AMS à travers le logiciel hamster.

- by Renato P. Ribas
- •
- Power Consumption, Oscillators, Sequential Circuits, Age effect
- by Mubarak riaz
- •
- Elecronics, Flip Flop, Seven Segment, Example of Jk Flip Flops
- by Mubarak riaz
- •
- Electronics, Lab Report, Flip Flop, Example of Jk Flip Flops
- by Anthony Charpentier Diaz
- •
- Flip Flop

If I should pick three thinkers that influenced me the most, I would name Nietzsche, Robert Greene (self-help book writer), and Lao Tzu. Although most portions of the text written by my third picked thinker are shrouded in ambiguity, I personally believe that his Tao philosophy is so grand and deep that it even embraces the other two respectable writers. I personally concede, though, that I do not have high regards for China as a nation. Nevertheless, the profundity of the Tao Te Ching was sufficient to grab my attention, which led to creation of this blog. I was born and raised in a country that has a high regard for Confucianism. Although I was not familiar with the name of Confucius when I was young, I can see now that part of my value system was greatly influenced by him. However, I personally conclude that there is a reason why his philosophy is eclipsed by Lao Tzu. I wish to discuss the content of the Tao Te Ching in detail chapter by chapter. Thanks.

- by Joseph R Larsen
- •
- Psychoanalysis, Education, Stoicism, Hegel

Flip-Flop merupakan Suatu rangkaian gabungan gerbang-gerbang logika menjadi gerbang logika kombinasional dan kemudian diumpan-balikan yang dapat menyimpan data. Mempelajari rangkaian penyimpanan yang akan menahan (atau mengingat) data dalam sebuah keadaan digital yaitu 0 dan 1. Tiap elemen mampu menyimpan 1bit data biner, yang dinyatakan dalam sistem biner yaitu 0 dan 1. (Prihatin, Putri, Wardani, & Kumala, 2018) Simbol flip-flop adalah Macam-macam Flip-Flop : 1. Flip-flop RS NOR Flip-flop ini dibangun dengan menggunakan gerbang logika NOR dapat disebut juga penahan NOR. Rangkaian flip-flop RS NOR : Input R dalam keadaan 0 dan dalam keadaan 1 memberikan keadaan set. Sedangkan apabila R tinggi S rendah maka keadaan akan menjadi reset. Lainnya bila set dalam keadaan 1 dan reset dalam keadaan 1, maka akan terjadi keadaan pacu. Oleh karena itu disarankan menghindari R dan S dalam keadaan 1. Tabel kebenaran flip-flop RS NOR :

- by Seta Aji Dwi Anggara
- •
- Flip Flop, Flip-flops
- by ferry ari wijaya
- •
- Flip Flop

There is an enormous usage of sequence detectors in digital circuits as it is the basic function and it became essential in most of the digital systems counting ALU, microprocessors and DSP. Sequential circuit's works on a clock cycle which may be synchronous or asynchronous. Sequential circuits use current inputs and previous inputs by storing the information and putting back into the circuit on the next clock cycle. This paper presents the high speed Sequence Detector in Verilog, which is a sequential state machine used to detect consecutive bits in a binary string. The flip-flops help to detect the pattern in the given string. The Sequence Detector gives for some particular sequence of inputs and outputs, whenever the desired sequence has found. And this paper shows a great vision on the design analysis of sequence detector using Verilog. The delay (1.045ns) minimized. The proposed architecture of sequence detector is synthesized in Xilinx ISE14.7.

- by IJRASET Publication
- •
- Verilog, Delay, Sequential Circuits, Flip Flop
- by Yuli Julaila
- •
- Flip Flop, Gerbang Logika, IC gerbang logika, Example of Jk Flip Flops

LAPORAN PRAKTIKUM 4 DIGITAL MIKROPROSESOR-FLIP FLOP
UNIVERSITAS NEGERI MALANG
S1 PENDIDIKAN TEKNIK INFORMATIKA 2016

- by Pasyah Vegananda
- •
- Flip Flop, Flip-flops, Pengertian Flip Flop, Rangkaian Flip Flop
- by Hilmi R Zain
- •
- Flip Flop, laporan digmik
- by Michel Lazdunski
- •
- Kinetics, Arsenic, Escherichia coli, Alkaline phosphatase

- by Seta Aji Dwi Anggara
- •
- Flip Flop, Flip Flop Design
- by Bahrul Ramadhan
- •
- Flip Flop, Gerbang Logika, Rangkaian Flip Flop

We evaluated the use of a true single phase clocking (TSPC) circuit as a high-frequency divider-by-3 circuit. This divider consists of two TSPC D-flip-flops (D-FFs) with NOR gate logic circuitry. To achieve high-speed operations as well as downsize the circuit, the NOR functions are implemented into the TSPC D-FF. We designed the divider using a 0.18-"m RF CMOS process; the

- by Masayuki Ikebe
- •
- High Frequency, Power Consumption, Low Power, High Speed
- by Adam Postula and +1
- •
- Clock, Recovery, Jitter, High Speed

On the basis of an abstract, simple bistable reaction system (‘homogeneous Eccles-Jordan trigger’) used as anRS flip-flop, an abstract homogeneousastable flip-flop is devised. It can be run also as amonostable flip-flop and as aT flip-flop. The qualitative behavior of the three systems can be understood, in the limiting case, with the aid of Poincar's notion of bifurcation of steady states.

- by Otto Rössler
- •
- Mathematics, Physical Chemistry, Kinetics, Morphogenesis
- by Bahrul Ramadhan
- •
- Flip Flop, penerapan pencacah digital, literatur pencacah digital

Las Chanclas (CHs) se consideran un calzado cómodo de uso globalizado, sobretodo en épocas de verano o en climas cálidos. Sin embargo, su diseño ofrece poca sujeción, ya que únicamente sujeta el pie por la zona dorsal del antepié modificando potencialmente la marcha, y son ampliamente criticados por ser perjudicial para la salud.
Por lo que nos preguntamos si las CHs provocan algún tipo de patología en el pie, y si la población es consciente de ello a la hora de recurrir a un especialista, en este caso el podólogo.
Para responder a nuestras preguntas, se evaluará la problemática podológica asociada con el uso de las CHs mediante una búsqueda bibliográfica, así como también una encuesta para conocer la crítica de la población Barcelonesa, y se empleará un tríptico como medida preventiva para dar información sobre las ventajas y desventajas de este calzado.
No obstante, cabe señalar que bibliográficamente no está probada que las CHs sea un calzado que cause patologías en el pie. Todo y así, nuestras encuestas demuestran lo contrario.
Como conclusión, el 54% padecen de dolor por el roce las las CHs en varias zonas del pie, sobre todo en la zona interdigital del 1er espacio en la zona dorsal y en la zona plantar, así como también a nivel biomecánico es un calzado que altera el ciclo de la marcha en comparación con otros.

- by Karen Pacheco Abarca
- •
- Flip Flop

Reversible circuits for SR flip flop, JK flip flop, D flip flop, T flip flop, Master Slave D flip flop and Master Slave JK flip flop have been provided with three different logical approaches. All the circuits have been optimized with the help of existing local optimization algorithms (e.g. template matching, moving rule and deletion rule) and the optimized sequential circuits have been compared with the earlier proposals for the same. It has been shown that the present proposals have lower gate complexities and lower number of garbage bits compared to the earlier proposals. It has also been shown that the advantage in gate count obtained in some of the earlier proposals by introduction of New gates is an \textcolor{black}{artifact} and if it is allowed then every circuit block (unless there is a measurement) can be reduced to a single gate. Further, it is shown that a reversible flip flop can be constructed even without a feedback. In this context, some important conceptual issues related to the designing and optimization of sequential reversible circuits have also been addressed.

- by Anirban Pathak
- •
- Quantum Physics, Template matching, Sequential Circuits, Flip Flop
- by Michael Rempe and +1
- •
- Mathematical Biology, Electroencephalography, Biological Sciences, Neuropeptides

The design of a 32/33 frequency divider, that can operate with input frequency up to 3GHz is discussed, The circuit is realized in a 0.35µm CMOS technology. Particular attention is devoted to assess, in simple terms, the output phase noise and its reduction due to the adoption of a synchronization flip-flop. The measured noise level, -172 dBc/Hz, matches within 1dB

- by Carlo Samori
- •
- Noise Measurement, Phase Noise, Flip Flop, Power Dissipation
- by Charles Dike
- •
- Metastability, Capacitance, Electrical And Electronic Engineering, Flip Flop

Opposing views exist as to how unesterified fatty acids (FA) enter and leave cells. It is commonly believed that for short- and medium-chain FA free diffusion suffices whereas it is questioned whether proteins are required to facilitate transport of long-chain fatty acid (LCFA). Furthermore, it is unclear whether these proteins facilitate binding to the plasma membrane, trans-membrane movement, dissociation into the cytosol and/or transport in the cytosol. In this mini-review we approach the controversy from a different point of view by focusing on the membrane permeability constant (P) of FA with different chain length. We compare experimentally derived values of the P of short and medium-chain FA with values of apparent permeability coefficients for LCFA calculated from their dissociation rate constant (k(off)), flip-flop rate constant (k(flip)) and partition coefficient (Kp) in phospholipid bilayers. It was found that Overton&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;#39;s rule is valid as long as k(flip)&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;k(off). With increasing chain length, the permeability increases according to increasing Kp and reaches a maximum for LCFA with chain length of 18 carbons or longer. For fast flip-flop (e.g. k(flip)=15s(-1)), the apparent permeability constant for palmitic acid is very high (P(app)=1.61 cm/s). Even for a slow flip-flop rate constant (e.g. k(flip)=0.3s(-1)), the permeability constant of LCFA is still several orders of magnitude larger than the P of water and other small non-electrolytes. Since polyunsaturated FA have basically the same physico-chemical properties as LCFA, they have similar membrane permeabilities. The implications for theories involving proteins to facilitate uptake of FA are discussed.

- by Frits Kamp
- •
- Phospholipids, Humans, Diffusion, Animals