usman mughal - Academia.edu (original) (raw)
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Papers by usman mughal
Thermal management (TM) allows the system architect to design a cooling solution based on real-li... more Thermal management (TM) allows the system architect to design a cooling solution based on real-life power consumption, not peak power. The on-die thermal sensor circuit, as the core of the TM system, monitors the on-die junction temperature (Tj). We present a novel high-linearity thermal sensor topology with built-in circuit support for correction of systematic shifts in the transfer function correction. Results obtained on the 65 nm Pentiumreg4 processor demonstrate the feasibility and effectiveness of the design.
Page 1. Advanced Thermal Sensing Circuit and Test Techniques Used in a High Performance 65nm Proc... more Page 1. Advanced Thermal Sensing Circuit and Test Techniques Used in a High Performance 65nm Processor David E. Duarte, Greg Taylor, Keng L. Wong Technology & Manufacturing Group, Intel Corporation 2501 NW 229th ...
IEEE Transactions on Microwave Theory and Techniques, 1999
Microwave and millimeter-wave systems have generally been developed from a circuit perspective wi... more Microwave and millimeter-wave systems have generally been developed from a circuit perspective with the effect of the electromagnetic (EM) environment modeled using lumped elements or N-port scattering parameters. The recent development of the local reference node concept coupled with steady-state and transient analyses using state variables allows the incorporation of unrestrained EM modeling of microwave structures in a circuit simulator. A strategy implementing global modeling of electrically large microwave systems using the circuit abstraction is presented. This is applied to the modeling of a quasi-optical power-combining amplifier
An electromagnetic modeling procedure for a CPW-based spatial power combining array with folded-s... more An electromagnetic modeling procedure for a CPW-based spatial power combining array with folded-slot antennas is presented. The concept of a direct extraction of the network parameters from the method of moment matrix is explained. Calculations of the network parameters of a unit cell and an array are presented.
International Journal of Rf and Microwave Computer-aided Engineering, 2000
Thermal management (TM) allows the system architect to design a cooling solution based on real-li... more Thermal management (TM) allows the system architect to design a cooling solution based on real-life power consumption, not peak power. The on-die thermal sensor circuit, as the core of the TM system, monitors the on-die junction temperature (Tj). We present a novel high-linearity thermal sensor topology with built-in circuit support for correction of systematic shifts in the transfer function correction. Results obtained on the 65 nm Pentiumreg4 processor demonstrate the feasibility and effectiveness of the design.
Page 1. Advanced Thermal Sensing Circuit and Test Techniques Used in a High Performance 65nm Proc... more Page 1. Advanced Thermal Sensing Circuit and Test Techniques Used in a High Performance 65nm Processor David E. Duarte, Greg Taylor, Keng L. Wong Technology & Manufacturing Group, Intel Corporation 2501 NW 229th ...
IEEE Transactions on Microwave Theory and Techniques, 1999
Microwave and millimeter-wave systems have generally been developed from a circuit perspective wi... more Microwave and millimeter-wave systems have generally been developed from a circuit perspective with the effect of the electromagnetic (EM) environment modeled using lumped elements or N-port scattering parameters. The recent development of the local reference node concept coupled with steady-state and transient analyses using state variables allows the incorporation of unrestrained EM modeling of microwave structures in a circuit simulator. A strategy implementing global modeling of electrically large microwave systems using the circuit abstraction is presented. This is applied to the modeling of a quasi-optical power-combining amplifier
An electromagnetic modeling procedure for a CPW-based spatial power combining array with folded-s... more An electromagnetic modeling procedure for a CPW-based spatial power combining array with folded-slot antennas is presented. The concept of a direct extraction of the network parameters from the method of moment matrix is explained. Calculations of the network parameters of a unit cell and an array are presented.
International Journal of Rf and Microwave Computer-aided Engineering, 2000