Bosco H. Leung

According to our database, Bosco H. Leung authored at least 25 papers between 1988 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2016

Noise Spike Model in Relaxation Oscillators Based on Physical Phase Change.

Bosco H. Leung

IEEE Trans. Circuits Syst. I Regul. Pap., 2016

Design Techniques for Linearity in Time-Based ΣΔ Analog-to-Digital Converter.

Mohamed Amin, Bosco Leung

IEEE Trans. Circuits Syst. II Express Briefs, 2016

2014

Truly Random Number Generator Based on a Ring Oscillator Utilizing Last Passage Time.

Stewart Robson, Bosco Leung, Guang Gong

IEEE Trans. Circuits Syst. II Express Briefs, 2014

Novel dissipative Lagrange-Hamilton formalism for LC/van der pol oscillator with new implication on phase noise dependency on quality factor.

Bosco Leung

Proceedings of the IEEE 57th International Midwest Symposium on Circuits and Systems, 2014

2013

Design and Analysis of Saturated Ring Oscillators Based on the Random Mid-Point Voltage Concept.

Bosco Leung

IEEE Trans. Very Large Scale Integr. Syst., 2013

2012

Noise/jump phenomenon of relaxation oscillators based on phase change using path integral/lagrangian formulation in quantum mechanics.

Bosco Leung

Proceedings of the 55th IEEE International Midwest Symposium on Circuits and Systems, 2012

2010

A Switching-Based Phase Noise Model for CMOS Ring Oscillators Based on Multiple Thresholds Crossing.

Bosco H. Leung

IEEE Trans. Circuits Syst. I Regul. Pap., 2010

Dynamic Quadrant Swapping Scheme Implemented in a Post Conversion Block for I, Q Mismatch Reduction in a DQPSK Receiver.

Nelson Lam, Bosco H. Leung

IEEE J. Solid State Circuits, 2010

2009

Phase Noise of a Class of Ring Oscillators Having Unsaturated Outputs With Focus on Cycle-to-Cycle Correlation.

Bosco H. Leung, Don McLeish

IEEE Trans. Circuits Syst. I Regul. Pap., 2009

Last Passage Time Models Applied to Phase Noise of Ring Oscillators used in some PAN (Personal Area Network) Wireless Standards.

Bosco Leung

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

2004

Investigation of phase noise of ring oscillators with time-varying current and noise sources by time-scaling thermal noise.

Bosco H. Leung, Don McLeish

IEEE Trans. Circuits Syst. I Regul. Pap., 2004

A novel model on phase noise of ring oscillator based on last passage time.

Bosco H. Leung

IEEE Trans. Circuits Syst. I Regul. Pap., 2004

A 2.4-GHz ring-oscillator-based CMOS frequency synthesizer with a fractional divider dual-PLL architecture.

Zhinian Shu, Ka Lok Lee, Bosco H. Leung

IEEE J. Solid State Circuits, 2004

1999

A 400-MHz, 12-bit, 18-mW, IF digitizer with mixer inside a sigma-delta modulator loop.

Ardeshir Namdar, Bosco H. Leung

IEEE J. Solid State Circuits, 1999

1998

A 150 MHz 13b 12.5 mW IF digitizer.

Subhajit Sen, Bosco Leung

Proceedings of the IEEE 1998 Custom Integrated Circuits Conference, 1998

1997

A 0.25-mW low-pass passive sigma-delta modulator with built-in mixer for a 10-MHz IF input.

Feng Chen, Bosco Leung

IEEE J. Solid State Circuits, 1997

A 1.95-V, 0.34-mW, 12-b sigma-delta modulator stabilized by local feedback loops.

Stephen Au, Bosco H. Leung

IEEE J. Solid State Circuits, 1997

1996

A class-AB high-speed low-power operational amplifier in BiCMOS technology.

Subhajit Sen, Bosco Leung

IEEE J. Solid State Circuits, 1996

1995

BiCMOS circuits for high speed current mode D/A converters.

Richard J. Romanczyk, Bosco H. Leung

IEEE J. Solid State Circuits, August, 1995

A high resolution multibit sigma-delta modulator with individual level averaging.

Feng Chen, Bosco H. Leung

IEEE J. Solid State Circuits, April, 1995

1994

A Mismatch Independent DNL Pipelined Analog to Digital Converter.

John Wu, Bosco Leung, Sehat Sutarja

Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

Quantization Noise of 1-Bit Double-Loop Sigma-Delta Modulator.

Ardeshir Namdar, Bosco H. Leung

Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

1993

A Low-power Class-AB BiCMOS Opamp Using "Pseudo-pnp" Transistors.

Subhajit Sen, Bosco Leung

Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

1992

STAIC: an interactive framework for synthesizing CMOS and BiCMOS analog circuits.

J. Paul Harvey, Mohamed I. Elmasry, Bosco Leung

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1992

1988

Area-efficient multichannel oversampled PCM voice-band coder.

Bosco H. Leung, Robert R. Neff, Paul R. Gray, Robert W. Brodersen

IEEE J. Solid State Circuits, December, 1988