NT Alexander Institute Chair Professor

Department of Electrical Engineering

Indian Institute of Technology, Madras

Chennai, 600036, India

Tel: +91-44-22574437

email: shanthi at ee dot iitm dot ac dot in

- S.Manivannan and S.Pavan, ``A 65nm CMOS Continuous-Time Pipeline ADC achieving 70dB SNDR in 100MHz Bandwidth"
*IEEE Solid-State Circuits Letters*, May 2021. - A.Baluni and S.Pavan, ``Analysis and Design of a 20 MHz Bandwidth Continuous-Time Delta-Sigma Modulator With Time-Interleaved Virtual-Ground-Switched FIR Feedback "
*IEEE Journal of Solid-State Circuits*, March 2021. - S.Pavan and H.Shibata, ``Continuous-time Pipelined Analog-to-Digital Converters: A Mini-Tutorial"
*IEEE Transactions on Circuits and Systems: Express Briefs*, March 2020. - S.Manivannan and S.Pavan, ``Improved Continuous-Time Delta-Sigma Modulators with Embedded Active Filtering"
*IEEE Transactions on Circuits and Systems: Regular Papers*, October 2020. - S.Billa, S.Dixit and S.Pavan, ``Analysis and Design of an Audio Continuous-Time 1-X FIR-MASH Delta-Sigma Modulator"
*IEEE Journal of Solid State Circuits*, October 2020. - R.Theertham, P.Koottala, S.Billa and S.Pavan, ``Design Techniques for High-Resolution Continuous-Time Delta-Sigma Converters With Low In-Band Noise Spectral Density "
*IEEE Journal of Solid State Circuits*, September 2020. - S.Javvaji, V.Singhal, V.Menezes, R.Chauhan and S.Pavan, ``Analysis and Design of a Multi-Step Bias-Flip Rectifier for Piezoelectric Energy Harvesting "
*IEEE Journal of Solid State Circuits*, September 2019. - R.Theertham and S.Pavan, ``Improved Offline Calibration of DAC Mismatch Errors in Delta Sigma Data Converters ,"
*IEEE Transactions on Circuits and Systems: Express Briefs*, October 2019. - R.Theertham and S.Pavan, ``Unified Analysis, Modeling, and Simulation of Chopping Artifacts in Continuous-Time Delta-Sigma Modulators ,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, August 2019. - K.Datta and S.Pavan, ``Analysis and Design of Cyclic Switched-Capacitor DC-DC Converters ,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, August 2019. - S.Pavan, ``An Alternative Approach to Bode's Noise Theorem ,"
*IEEE Transactions on Circuits and Systems: Express Briefs*, May 2019. - S. Manivannan and S.Pavan, ``Degradation of Alias Rejection in Continuous-Time Delta Sigma Modulators by Weak Loop-Filter Nonlinearities ,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, October 2018. - S.Pavan and E.Klumperink, ``Generalized Analysis of High-Order Switch-RC N-Path Mixers/Filters Using the Adjoint Network,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, to appear, 2018. - S.Pavan, ``Improved Chopping in Continuous-time Delta-Sigma Modulators using FIR Feedback and N-path Techniques,"
*IEEE Transactions on Circuits and Systems: Express Briefs*, May 2018. - S.Pavan and E.Klumperink, ``Analysis of the Effect of Source Capacitance and Inductance on N-Path Mixers and Filters,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, to appear, 2018. - A.Jain and S.Pavan, ``Continuous-time Delta-Sigma Modulators using Time-Interleaved FIR Feedback,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, February 2018. - H.Shibata, V.Kozlov, Z.Ji, A.Ganesan, H.Zhu, D. Paterson, J.Zhao, S.Patil and S.Pavan,``A 9 GS/s 1.125 GHz BW Oversampling Continuous-Time Pipeline ADC Achieving -164 dBFS/Hz NSD,"
*IEEE Journal of Solid-State Circuits*, December 2017. - S.Billa, A.Sukumaran and S.Pavan,``Analysis and Design of Continuous-time Delta-Sigma Modulators Incorporating Chopping,"
*IEEE Journal of Solid-State Circuits*, September 2017. - S.Pavan, and E.Klumperink, ``Simplified Unified Analysis of Switched-RC Passive Mixers, Samplers, and N-Path Filters Using the Adjoint Network,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, to appear, 2017. - N.Sinha, M.Rachid, S.Pavan and S.Pamarti ``Design and Analysis of an 8 mW, 1 GHz Span, Passive Spectrum Scanner With >+31 dBm Out-of-Band IIP3 Using Periodically Time-Varying Circuit Components,"
*IEEE Journal of Solid State Circuits*, to appear, 2017. - S.Pavan, ``Analysis of Chopped Integrators and its Application to Continuous-time Delta Sigma Modulator Design,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, to appear, 2017. - A.Sukumaran and S.Pavan, ``Continuous-time Delta Sigma Modulators with Dual Switched Capacitor Return-to-Zero DACs ,"
*IEEE Journal of Solid State Circuits*, July 2016. - J. de la Rosa, R.Schreier, K.P.Pun and S.Pavan, ``Next-generation Delta-Sigma Converters : Trends and Perspectives,"
*IEEE Journal of Emerging Topics in Circuits and Systems*, December 2015. - A.Sukumaran and S.Pavan, ``Low Power Design Techniques for Single-Bit Audio Continuous-Time Delta Sigma ADCs Using FIR Feedback,"
*IEEE Journal of Solid State Circuits*, November 2014. - R.S.Rajan and S.Pavan, ``Design Techniques for Continuous-Time Delta Sigma ADCs with Embedded Active Filtering"
*IEEE Journal of Solid State Circuits*, October 2014. - S.Pavan and R.S.Rajan, ``Simplified Analysis and Simulation of the STF, NTF and Noise in CTDSMs,"
*IEEE Transactions on Circuits and Systems: Express Briefs*, Sept. 2014. - S.Pavan and R.S.Rajan, ``Interreciprocity in linear periodically time varying networks with sampled outputs,"
*IEEE Transactions on Circuits and Systems: Express Briefs*, Sept. 2014. - N.Rajesh and S.Pavan, `` Design of Lumped Component Programmable Delay Elements for Ultra-Wideband Beamforming,"
*IEEE Journal of Solid State Circuits*, August 2014. - S.Pavan, ``Continuous-time Delta Sigma Modulator Design using the Method of Moments,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, June 2014. - A.Jain and S.Pavan, ``Continuous-time Delta Sigma Modulators with Enhanced Linearity and Reduced Clock Jitter Sensitivity using the Switched Capacitor Return to Zero DAC,"
*IEEE Transactions on Circuits and Systems: Regular Papers*, May 2014. - T.Nandi, K.Boominathan and S.Pavan, ``Continuous-time Delta Sigma Modulators with Enhanced Linearity and Reduced Clock J itter Sensitivity using the Switched Capacitor Return to Zero DAC,"
*IEEE Journal of Solid State Circuits*, August 2013. - M.S.Veeramani, P.Shyam, N.Ratchagar,A.Chadha, E.Bhattacharya and S.Pavan,``A Miniaturized pH Sensor With an Embedded Cou nter Electrode and a Readout Circuit,"
*IEEE Sensors Journal*, May 2013. - S.Pavan,``A Time Domain Perspective of the Signal Transfer Function of a Continuous-time Delta Sigma Modulator,"
*IEEE Transactions on Circuits and Systems : Express Briefs*, February 2013. - P.Shettigar and S.Pavan,``Design Considerations for Wideband Single Bit Delta Sigma Modulators with FIR Feedback DACs
*IEEE Journal of Solid State Circuits*, December 2012. - R.S.Rajan and S.Pavan,``Device Noise in Continuous Time Oversampled Converters,"
*IEEE Transactions in Circuits and Systems,*September 2012. - V.Singh, N. Krishnapura, S.Pavan, B.Vigraham, D.Behera and N. Nigania,``A 16 MHz BW 75 dB Dynamic Range CT Delta Sigma A DC Compensated for more than one Cycle Excess Loop Delay,"
*IEEE Journal of Solid State Circuits,*August 2012. - A. Jain, M. Venkatesan and S.Pavan,``Design and Analysis of a High Speed Continuous Time Delta Sigma Modulator using the Assisted Opamp Technique,"
*IEEE Journal of Solid State Circuits,*July 2012. - S. Thyagarajan, S. Pavan and P.Sankar,``Active filters using the Gmm-assisted OTA-RC technique",
*IEEE Journal of Solid State Circuits,*July 2011. - S. Pavan, ``On continuous-time Delta Sigma modulators with Return-to-Open DACs",
*IEEE Transactions on Circuits and Systems : Express Briefs,*May 2011. - S. Pavan, ``Alias rejection of continuous-time oversampling converters with switched-capacitor feedback DACs",
*IEEE Transactions on Circuits and Systems : Regular Papers,*February 2011. - V. Singh, N. Krishnapura and S. Pavan, ``Compensating for quantizer delay in excess of one clock cycle in continuous-time Delta-Sigma modulators",
*IEEE Transactions on Circuits and Systems : Express Briefs,*September, 2010. - S. Pavan, ``Efficient simulation of weak nonlinearities in continuous-time oversampling converters",
*IEEE Transactions on Circuits and Systems : Regular Papers,*August 2010. (paper) - S. Pavan and P. Sankar, "Power reduction in continuous-time Delta-Sigma modulators using the assisted opamp technique",
*IEEE Journal of Solid State Circuits,*July 2010. (paper) - K. Reddy and S.Pavan, "A power efficient continuous time Sigma-Delta modulator with 15 MHz bandwidth and 70 dB dynamic range",
*Analog Integrated Circuits and Signal Processing,*June 2010. (paper) - S. Pavan, "Systematic design centering of continuous-time oversampling converters",
*IEEE Transactions on Circuits and Systems : Express Briefs,*March 2010 (paper) - T.Laxminidhi,V.Prasadu and S.Pavan, ``Widely Programmable High Frequency Active-RC Filters in CMOS Technology",
*IEEE Transactions on Circuits and Systems I : Regular Papers,*(paper) February 2009. - S.Pavan, ``Excess Loop Delay Compensation in Continuous-time Delta Sigma Modulators",
*IEEE Transactions on Circuits and Systems II : Express Briefs, November 2008.(paper).* - S. Pavan, ``Power and Area Efficient Adaptive Equalization at Microwave Frequencies",
*IEEE Transactions on Circuits and Systems I : Regular Papers,*July 2008.(paper) - S. Pavan, N. Krishnapura, R. Pandarinathan and P. Sankar, ``A Power Optimized Continuous-time Delta-Sigma Modulator for Audio Applications,"
*IEEE Journal of Solid State Circuits*, February 2008.(paper) - P. Sankar and S. Pavan,``Analysis of Integrator Nonlinearity in a Class of Continuous-Time Delta-Sigma Modulators",
*IEEE Transactions on Circuits and Systems : Express Briefs*, December 2007.(paper) - K. Reddy and S. Pavan, ``Fundamental Limitations of Continuous-time Delta Sigma Modulators due to Clock Jitter",
*IEEE Transactions on Circuits and Systems : Regular Papers*, October 2007.(paper) - S. Pavan and T. Laxminidhi, ``Accurate Characterization of Integrated Continuous Time Filters",
*IEEE Journal of Solid State Circuits, August 2007.(paper)* - T. Laxminidhi and S. Pavan,``Efficient Design Centering of High Frequency Continuous Time Filters",
*IEEE Transactions on Circuits and Systems : Regular Papers, July 2007.(paper)* - S. Pavan and N. Krishnapura, ``Automatic Tuning of Time-Constants in Continuous-Time Delta-Sigma Modulators",
*IEEE Transactions on Circuits and Systems : Express Briefs, April 2007.(paper)* - S. Pavan and R. Tiruvuru, ``Analysis and Design of Singly Terminated Transmission-Line FIR Adaptive Equalizers"
*IEEE Transactions on Circuits and Systems : Regular Papers, February 2007. (paper)* - V. Srinivas, S. Pavan, A. Lachhwani and N. Sasidhar,`` A Distortion Compensating Flash Analog to Digital Conversion Technique,"
*IEEE Journal of Solid State Circuits*. September 2006. (paper) - S. Pavan and S. Shivappa,``Nonidealities in Traveling Wave and Transversal FIR Filters Operating at Microwave Frequencies",
*IEEE Transactions on Circuits and Systems : Regular Papers*, January 2006. (paper) - S. Pavan, M. Tarsia, S. Kudszus and D. Pritzkau,`` Design considerations for Integrated Modulator Drivers in SiGe Technology",
*International Journal of High Speed Electronics and Systems*, September 2005. - S. Pavan, ``Continuous-Time Integrated FIR Filters at Microwave Frequencies",
*IEEE Transactions on Circuits and Systems-II, Analog and Digital Signal Processing*, January 2004. (paper) - K. Nagaraj, D. Martin, M. Wolfe, R. Chattopadhyay, S. Pavan, J. Cancio and T. R. Viswanathan, ``A dual-mode 700-Msamples/s 6-bit 200-Msamples/s 7-bit A/D converter in a 0.25-um digital CMOS process",
*IEEE Journal of Solid State Circuits,*December 2000. - S. Pavan and Y. Tsividis, ``Time Scaled Electrical Networks - Properties and Applications in the Design of Programmable Analog Filters", IEEE Transactions on Circuits and Systems - Analog and Digital Signal Processing, , Vol. 47, No.2, pp. 161-5, February 2000.(paper)
- S. Pavan, Y. Tsividis and K. Nagaraj, `` Widely Programmable High Frequency Continuous Time Filters in Digital CMOS Technology", IEEE Journal of Solid State Circuits,, Vol. 35, No.4, April 2000.(paper)
- S. Pavan and Y. Tsividis, ``An Analytical Solution to a Class of Oscillators and its Application to Filter Tuning'', IEEE Transactions on Circuits and Systems-I, vol. 45, no. 9, pp. 1242-1249, May 1998. (paper)

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** Solutions Manual : Operation and Modeling of the MOS Transistor (by Yannis Tsividis) **

Mehran Bagheri & Shanthi Pavan

McGraw Hill Publishing Company, New York, NY