A 90μW 15-bit ΔΣ ADC for digital audio. - Shanthi Pavan; Nagendra Krishnapura; Ramalingam Pandarinathan; Prabu Sankar (ESSCIRC, 2007)

Analysis of Integrator Nonlinearity in a Class of Continuous-Time Delta-Sigma Modulators. - Prabu Sankar; Shanthi Pavan (IEEE Trans. Circuits Syst. II Express Briefs, 2007)

A Power Optimized Continuous-Time ΔΣ ADC for Audio Applications. - Shanthi Pavan; Nagendra Krishnapura; Ramalingam Pandarinathan; Prabu Sankar (IEEE J. Solid State Circuits, 2008)

A 110µW single bit audio continuous-time oversampled converter with 92.5 db dynamic range. - Shanthi Pavan; Prabu Sankar (ESSCIRC, 2009)

Automatic Tuning of Time Constants in Single Bit Continuous-time Delta-sigma Modulators. - Saurabh Saxena; Prabu Sankar; Shanthi Pavan (ISCAS, 2009)

Low distortion active filters using the Gm-assisted OTA-RC technique. - Siva V. Thyagarajan; Shanthi Pavan; Prabu Sankar (ESSCIRC, 2010)

Power Reduction in Continuous-Time Delta-Sigma Modulators Using the Assisted Opamp Technique. - Shanthi Pavan; Prabu Sankar (IEEE J. Solid State Circuits, 2010)

Active-RC Filters Using the Gm-Assisted OTA-RC Technique. - Siva V. Thyagarajan; Shanthi Pavan; Prabu Sankar (IEEE J. Solid State Circuits, 2011)