John G. Kauffman

发表

A power efficient MDAC design with correlated double sampling for a 2-step-flash ADC

Rudolf Ritter, John G. Kauffman, Maurits Ortmanns, 2012, 2012 IEEE International Symposium on Circuits and Systems.

A DAC cell with improved ISI and noise performance using native switching for multi-bit CT Delta Sigma modulators

Rudolf Ritter, John G. Kauffman, Maurits Ortmanns, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

Analysis and design of high speed/high linearity continuous time delta-sigma modulator

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

PVT robust design of wideband CT delta sigma modulators including finite GBW compensation

John G. Kauffman, Maurits Ortmanns, Timon Brückner, 2012, 2012 IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS).

A Multi-mode GSM to LTE100 ADC

John G. Kauffman, Jens Sauerbrey, Jacinto San Pablo Garcia, 2018, ESSCIRC 2018 - IEEE 44th European Solid State Circuits Conference (ESSCIRC).

Low power quantizer design in CT Delta Sigma modulators

Rudolf Ritter, John G. Kauffman, Maurits Ortmanns, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

A 10 MHz Bandwidth, 70 dB SNDR Continuous Time Delta-Sigma Modulator With Digitally Improved Reconfigurable Blocker Rejection

Rudolf Ritter, John G. Kauffman, Maurits Ortmanns, 2016, IEEE Journal of Solid-State Circuits.

A 67dB DR 50MHz BW CT Delta Sigma modulator achieving 207 fJ/conv

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2013, 2013 IEEE Asian Solid-State Circuits Conference (A-SSCC).

Integrator swing reduction in feedback compensated Sigma-Delta modulators

Rudolf Ritter, John G. Kauffman, Maurits Ortmanns, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

An 8.5 mW Continuous-Time $\Delta \Sigma $ Modulator With 25 MHz Bandwidth Using Digital Background DAC Linearization to Achieve 63.5 dB SNDR and 81 dB SFDR

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2011, IEEE Journal of Solid-State Circuits.

A 72dB-DR ΔΣ CT modulator using digitally estimated auxiliary DAC linearization achieving 88fJ/conv in a 25MHz BW

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2012, 2012 IEEE International Solid-State Circuits Conference.

An 8mW 50MS/s CT ΔΣ modulator with 81dB SFDR and digital background DAC linearization

John G. Kauffman, Maurits Ortmanns, Pascal Witte, 2011, 2011 IEEE International Solid-State Circuits Conference.

An error estimation technique for lowpass and bandpass ΣΔ ADC feedback DACs using a residual test signal

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2012, 2012 IEEE International Symposium on Circuits and Systems.

A 1.92-GS/s CT ΔΣ modulator with 70-db DR and 78-db SFDR in 15-MHz bandwidth

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2014, 2014 IEEE 12th International New Circuits and Systems Conference (NEWCAS).

A reconfigurable Continuous-Time Delta Sigma-ADC using a digitally programmable g(m)-C Array

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2012 .

A Correlation-Based Background Error Estimation Technique for Bandpass Delta–Sigma ADC DACs

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2011, IEEE Transactions on Circuits and Systems II: Express Briefs.

A 72 dB DR, CT ΔΣ Modulator Using Digitally Estimated, Auxiliary DAC Linearization Achieving 88 fJ/conv-step in a 25 MHz BW

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2014, IEEE Journal of Solid-State Circuits.

Digital Resolution Requirements in 0-X MASH Delta-Sigma-Modulators

John G. Kauffman, Maurits Ortmanns, Jonathan Ungethüm, 2021, 2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS).

Minimizing Signal-Dependent Residue in CT Pipelined ADCs

John G. Kauffman, Maurits Ortmanns, Jonathan Ungethüm, 2021, 2021 IEEE International Midwest Symposium on Circuits and Systems (MWSCAS).

A Comparative Study of Noise Behavior in Single-Opamp Resonators in Delta-Sigma Modulators

John G. Kauffman, Maurits Ortmanns, Mohamed A. Mokhtar, 2021, 2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS).

FIR Filter with Symmetric Non-Equal Coefficients for CT Delta-Sigma Modulators

John G. Kauffman, Maurits Ortmanns, Mohamed A. Mokhtar, 2021, 2021 IEEE International Symposium on Circuits and Systems (ISCAS).

Influence of Excess Loop Delay on the STF of Continuous-Time Delta-Sigma Modulators

John G. Kauffman, Maurits Ortmanns, Johannes Wagner, 2021, 2021 IEEE International Symposium on Circuits and Systems (ISCAS).

A 0.9-V Calibration-Free 97dB-SFDR 2-MS/s Continuous Time Incremental Delta-Sigma ADC Utilizing Variable Bit Width Quantizer in 28nm CMOS

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2021, 2021 IEEE Custom Integrated Circuits Conference (CICC).

FOR DAC NONLINEARITIES IN LOWPASS AND BANDPASS DELTA-SIGMA MODULATORS-THEORY AND IMPLEMENTATION

John G. Kauffman, Maurits Ortmanns, Joachim Becker, 2011 .