data converters

• Pipeline ADC Digital Calibration Techniques and Tradeoffs (Book chapter), Imran Ahmed, Springer Publishing, Advances in Analog Circuit Design, 2010


• Pipeline ADC Design and Enhancement Techniques, Imran Ahmed, Springer Publishing, 2010


• A Low-Power Capacitive Charge Pump Based Pipelined ADC, Imran Ahmed, Jan Mulder, and David A. Johns, IEEE Journal of Solid-State Circuits, May 2010


• A 50MS/s 9.9mW Pipelined ADC with 58dB SNDR in 0.18um CMOS Using Capacitive Charge-Pumps,Imran Ahmed, Jan Mulder and David A. Johns, IEEE International Solid-State Circuits Conference - Digest of Technical Papers, Feb. 2009


• An 11-Bit 45 MS/s Pipelined ADC With Rapid Calibration of DAC Errors in a Multibit Pipeline Stage,Imran Ahmed and David A. Johns, IEEE Journal of Solid-State Circuits, July 2008


• A High Bandwidth Power Scalable Sub-Sampling 10-Bit Pipelined ADC With Embedded Sample and Hold, Imran Ahmed and David A. Johns, IEEE Journal of Solid-State Circuits, July 2008


• An 11-bit 45MS/s pipelined ADC with rapid calibration of DAC errors in a multi-bit pipeline stage, Imran Ahmed and David A. Johns, European Solid State Circuits Conference, Sept. 2007


• A High Bandwidth Power Scalable Sub-Sampling 10-Bit Pipelined ADC With Embedded Sample and Hold, Imran Ahmed and David A. Johns, 33rd European Solid State Circuits Conference, Sept. 2007


• DAC nonlinearity and residue gain error correction in a pipelined ADC using a split-ADC architecture,Imran Ahmed and David A. Johns, IEEE PhD Research In Micro Electronics (PRIME) Conference, June 2006


• A 50MS/s (35mW) to 1kS/s (15uW) power scaleable 10b pipeline ADC with minimal bias current variation, Imran Ahmed and David A. Johns, IEEE International Solid-State Circuits Conference. Digest of Technical Papers, Feb. 2005


• A 50-MS/s (35 mW) to 1-kS/s (15 uW) power scaleable 10-bit pipelined ADC using rapid power-on opamps and minimal bias current variation, Imran Ahmed and David A. Johns, IEEE Journal of Solid-State Circuits, Dec. 2005


• ADC architectures and technology, Martin Snelgrove, IEEE Compound Semiconductor Integrated Circuit Symposium , 2004


• On the design of a fourth-order continuous-time LC Δ Σ modulator for UHF A/D conversion, James A. Cherry, Martin Snelgrove and Weinan Gao, IEEE Transactions on Circuits and Systems Part II, June 2000


• Clock jitter and quantizer metastability in continuous-time delta-sigma modulators, James Cherry and Martin Snelgrove, IEEE Transactions on Circuits and Systems Part II , June 1999


• Excess loop delay in continuous-time delta-sigma modulators, James Cherry and Martin Snelgrove, IEEE Transactions on Circuits and Systems Part II , April 1999


• Continuous-time delta-sigma modulators for high-speed A/D conversion: theory, practice and fundamental performance limits, James A. Cherry and Martin Snelgrove, Kluwer Academic Publishers, Oct1999


• An approximate quantizer for high-speed sigma-delta modulators with carry-save arithmetic, Dan Zupcau, Carleton University, 1999


• A low power Σ Δ analog-to-digital modulator with 50MHz sampling rate in a μm SOI CMOS technology,Ashok Swaminathan, N. Fong, Philip Lauzon, Hong Kui Yang, Michael Maliepaard and Martin Snelgrove, IEEE International SOI Conference, 1999


• A 4 GHz fourth-order SiGe HBT band pass Δ Σ modulator, Weinan Gao, James Cherry and Martin Snelgrove, IEEE International Symposium on VLSI Circuits , May 1998


• A 950-MHz IF second-order integrated LC bandpass delta-sigma modulator, W. Gao and Martin Snelgrove, IEEE Journal of Solid-State Circuits , May 1998


• High-order bandpass sigma-delta modulators, Stelian Mocanita, Carleton University, 1998


• A 160-MHz fourth-order double-sampled SC bandpass sigma-delta modulator, Seyfi Bazarjani and Martin Snelgrove, IEEE Transactions on Circuits and Systems Part II , May 1998


• Mismatch cancellation for double-sampling Σ Δ modulators, Li Yu and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , 1998


• Loop delay and jitter in continuous-time Δ Σ modulators, James Cherry and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , 1998


• Approaches to simulating continuous-time delta sigma modulators, James Cherry and Martin Snelgrove,IEEE International Symposium on Circuits and Systems , 1998


• Theory, practice and fundamental performance limits of high-speed data conversion using continuous-time Δ Σ modulators, James A. Cherry, Carleton University, 1998


• Excess loop delay effects in continuous-time delta-sigma modulators and the compensation solution,Weinan Gao, Omid Shoaei and Martin Snelgrove, IEEE International Symposium on Circuits and Systems ,1997


• A 950MHz Second-order Integrated LC Bandpass ΔΣ Modulator, W. Gao and Martin Snelgrove, IEEE International Symposium on VLSI Circuits , 1997


• A 40MHz IF fourth-order double-sampled SC bandpass Modulator, Seyfi Bazarjani and Martin Snelgrove,IEEE International Symposium on Circuits and Systems , June 10-12 1997


• Design and implementation of a tunable 40 MHz-70 MHz Gm-C bandpass ΔΣ modulator, Omid Shoaei and Martin Snelgrove, IEEE Transactions on Circuits and Systems Part II , July 1997


• Mismatch cancellation for complex bandpass sigma-delta modulators, Li Yu and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , 1997


• Signal-Dependent Timing Jitter in Continuous-Time Sigma-Delta Modulators, James Cherry, Martin Snelgrove and Peter Schvan, Electronics Letters, June 1997


• Characterization and digital correction of multistage analog-to-digital converters, Dragos Cartina,Carleton University, 1997


• A single-IF receiver architecture using a complex sigma-delta modulator, Ashok Swaminathan, Carleton University, 1997


• A 5-GHz SiGe HBT return-to-zero comparator for RF A/D conversion, W. Gao, Martin Snelgrove and S.J. Kovacic, IEEE Journal of Solid-State Circuits , October 1996


• A bipolar sampled-data bandpass delta-sigma A/D modulator, Theo Varelas, Seyfi Bazarjani and Martin Snelgrove, IEEE Custom Integrated Circuits Conference , 1996


• Delta-Sigma Data Converters, Steven Jantzi, Richard Schreier and Martin Snelgrove, the design of bandpass delta-sigma ADCs, IEEE Press, October 1996


• Symbol Timing Recovery using oversampling techniques, Hong Kui Yang and Martin Snelgrove,International Conference on Communications , June 23-27 1996


• High speed polyphase CIC decimation filters, H.K. Yang and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , 1996


• A monolithic complex sigma-delta modulator for digital radio, Ashok Swaminathan, Martin Snelgrove, Steven Jantzi and Seyfi Bazarjani, IEEE-CAS Region 8 Workshop, Pavia, Italy, Sep 13-14 1996


• 1V Switched-Capacitor Sigma-Delta Modulator, Seyfi Bazarjani, Martin Snelgrove and Tom MacElwee,IEEE Symposium on Low Power Electronics, October 1995


• A 4th Order SC Bandpass Sigma-Delta Modulator Designed on a Digital CMOS Process, Seyfi Bazarjani and Martin Snelgrove, IEEE Midwest Symposium on Circuits and Systems , August 1995


• Indirect testing of digital-correction circuits in analog-to-digital converters with redundancy, S.H. Lewis, R. Ramachandran and Martin Snelgrove, IEEE Transactions on Circuits and Systems Part II [Express Briefs],July 1995


• A multi-feedback design for LC bandpass delta-sigma modulators, Omid Shoaei and Martin Snelgrove,IEEE International Symposium on Circuits and Systems , Apr 29-May 3 1995


• Continuous-time Δ Σ A/D converters for high-speed applications, Omid Shoaei, Carleton University, 1995


• Switched-capacitor bandpass delta-sigma A/D modulation at 10.7 MHz, F.W. Singor and Martin Snelgrove, IEEE Journal of Solid-State Circuits , March 1995


• Analysis and design of adaptive self-trimming technique for A/D converters, Zhiqiang Gu and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , May 30-Jun 2 1994


• Frequency-domain analysis of A/D converter nonlinearity, Zhiqiang Gu and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , May 30-Jun 2 1994


• A complex bandpass converter for digital radio, Steve Jantzi, K. Martin, Martin Snelgrove and Adel Sedra,IEEE International Symposium on Circuits and Systems , May 30-Jun 2 1994


• Optimal (Bandpass) Continuous-Time Sigma Delta modulator, Omid Shoaei and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , May 30-Jun 2 1994


• A/D Architectures for Wireless, Martin Snelgrove, IEEE Solid-State Circuits and Technology Committee Workshop on Design Challenges for Wireless ICs, Toronto, Aug 25 1994


• High-frequency bandpass delta-sigma analog-to-digital conversion, Frank W. Singor, University of Toronto, 1994


• 10.7 MHz bandpass sigma-delta A/D modulators, Frank Singor and Martin Snelgrove, IEEE Custom Integrated Circuits Conference , May 1-4 1994


• Self-calibrated high-speed A/D converters: analysis and design, Zhiqiang Gu, University of Toronto, 1993


• A fourth-order bandpass sigma-delta modulator, Steven Jantzi, Martin Snelgrove and Paul F. Ferguson Jr,IEEE Journal of Solid-State Circuits , March 1993


• Application of a novel self-calibrating scheme to a video-rate pipelined multi-stage A/D converter,Zhiqiang Gu and Martin Snelgrove, IEEE Midwest Symposium on Circuits and Systems , August 9-12 1992


• A novel self-calibrating scheme for video-rate 2-step A/D converter, Zhiqiang Gu and Martin Snelgrove,IEEE International Symposium on Circuits and Systems , May 10-13 1992


• A fourth-order bandpass sigma-delta modulator, Steven Jantzi, Martin Snelgrove and Paul Ferguson, IEEE Custom Integrated Circuits Conference , May 3-6 1992


• Bandpass Sigma-Delta Analog-to-Digital Conversion, Steven Jantzi, University of Toronto, 1992


• A bandpass Σ Δ convertor for a digital AM receiver, Steven Jantzi, Richard Schreier and Martin Snelgrove,International Conference A/D and D/A Conversion, Swansea, Sep 1991


• Bandpass Sigma-Delta Analog-to-Digital Conversion, Steve Jantzi, Richard Schreier and Martin Snelgrove,IEEE Transactions on Circuits and Systems (Express Letter), Nov 1991


• Sigma Delta modulation is a mapping, Richard Schreier and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , Jun 11-14 1991


• Stability in sigma-delta modulators, Richard Schreier and Martin Snelgrove, ICIAM, Washington DC, 1991


• Noise-shaped coding, Richard Schreier, University of Toronto, 1991


• Stability in a general Sigma Delta modulator, R. Schreier and Martin Snelgrove, IEEE Computer Society,iIEEE Transactions on Circuits and Systemssp , May 14-17 1991


• Decimation for bandpass sigma-delta analog-to-digital conversion, Richard Schreier and Martin Snelgrove, IEEE International Symposium on Circuits and Systems , May 1990


• Bandpass Sigma-Delta Modulation, Richard Schreier and Martin Snelgrove, Electronics Letters, Nov 1989

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