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A K-band low phase noise transformer coupled Colpitts VCO in 0.18-µm CMOS technology
2011 Edition, December 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A K-band low phase noise Colpitts VCO was developed in 0.18-µm CMOS technology. The modified Colpitts VCO which uses a transformer to combine the main transistors and current switch transistors is proposed to improve the output voltage swing and the phase noise. The VCO...

0.18-µm CMOS driver optimization for maximum data rate under power and area constraints
2016 Edition, June 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a Mach-Zehnder-based transmitter in 0.18 µm CMOS. An asymmetric driver is proposed to achieve a large output swing on the optical modulator. The logical effort method was applied on each driver block in order to optimize the propagation delay. The driver...

Design of transimpedance amplifier for optical receivers in 0.13 µm CMOS
2010 Edition, July 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report the implementation of a transimpedance amplifier (TIA), using the combination of the shunt-feedback topology with the regulated-cascode input stage and broadband matching network, in a 0.13 µm CMOS technology. The proposed TIA achieves a 3-dB bandwidth...

Low-power AES coprocessor in 0.18 µm CMOS technology for secure microsystems
2009 Edition, October 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents an implementation of the Advanced Encryption Standard (AES) algorithm in 0.18 µm CMOS technology. The core module was found to be low power and low area and is meant to act as a cryptographic coprocessor in microsystems requiring additional...

A 5-Gbps opto-electrical receiver with on-chip photodetector in 0.18-µm CMOS
2009 Edition, October 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents an opto-electrical receiver with on-chip photodetector in 0.18-µm CMOS technology. By combing a spatially modulated light detector and an analog equalizer, a maximum data rate of 5 Gbps is achieved. The responsivity of the photodetector is 0.052 A/W....

2.4-GHz 0.18-µm CMOS highly linear Power Amplifier
2010 Edition, October 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A Class-AB Power Amplifier (PA) integrated circuit for 2.4GHz is presented. It is designed in SMIC 0.18µm RF CMOS process. The PA adopts two-stage differential structure. The driver-stage uses cascode structure. In the output-stage common-source structure is employed....

A 5-Gbps optical receiver with monolithically integrated photodetector in 0.18-µm CMOS
2009 Edition, June 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper describes an optical receiver with monolithically integrated photodetector in 0.18-µm CMOS technology using a combination of spatially modulated light detection and an analog equalizer. A transimpedance amplifier employing negative Miller capacitance is...

60-GHz 0.18-µm CMOS Schottky-diode ring-mixer down-converter
2014 Edition, November 1, 2014 - Institute of Electronics, Information and Communication Engineers, The (IEIC)

A 60-GHz dual conversion down-converter based on n-type Silicon-based Schottky diodes has been demonstrated in the low-cost 0.18-µm CMOS technology. Four Schottky diodes in the ring shape configuration with two Marchand Baluns are used for the RF mixer while a...

A TRPC-UWB transmitter front-end based on wideband IQ modulator in 0.13-µm CMOS
2014 Edition, October 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a prototype 3.1-8.2 GHz UWB transmitter front-end based on a novel transmitted reference pulse cluster (TRPC) scheme in the 0.13-µm CMOS process. The transmitter front-end consists of wideband low noise active baluns, IQ modulator based on...

A Single-Inductor 0.35 µm CMOS Energy-Investing Piezoelectric Harvester
2014 Edition, Volume 49, October 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Although miniaturized piezoelectric transducers usually derive more power from motion than their electrostatic and electromagnetic counterparts, they still generate little power. The reason for this is that the electromechanical coupling factor is low, which means the damping...

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