A virtual environment for simulating manufacturing operations in 3D. - Ravi Chawla; Amarnath Banerjee (WSC, 2001)

A 531 nW/MHz, 128×32 current-mode programmable analog vector-matrix multiplier with over two decades of linearity. - Ravi Chawla; Abhishek Bandyopadhyay; Venkatesh Srinivasan; Paul E. Hasler (CICC, 2004)

A fully programmable log-domain bandpass filter using multiple-input translinear elements. - Ravi Chawla; Haw-Jing Lo; Arindam Basu; Paul E. Hasler; Bradley A. Minch (ISCAS (1), 2004)

Fully differential floating-gate programmable OTAs with novel common-mode feedback. - Ravi Chawla; Guillermo J. Serrano; Daniel J. Allen; Angelo W. Pereira; Paul E. Hasler (ISCAS (1), 2004)

A programmable bandpass array using floating-gate elements. - David W. Graham; Paul D. Smith; Richard Ellis; Ravi Chawla; Paul E. Hasler (ISCAS (1), 2004)

Automatic rapid programming of large arrays of floating-gate elements. - Guillermo J. Serrano; Paul D. Smith; Haw-Jing Lo; Ravi Chawla; Tyson S. Hall; Christopher M. Twigg; Paul E. Hasler (ISCAS (1), 2004)

A five-transistor bandpass filter element. - Paul D. Smith; David W. Graham; Ravi Chawla; Paul E. Hasler (ISCAS (1), 2004)

An analog modulator/demodulator using a programmable arbitrary waveform generator. - Ravi Chawla; Christopher M. Twigg; Paul E. Hasler (ISCAS (6), 2005)

A low-power, programmable bandpass filter section for higher-order filter-bank applications. - David W. Graham; Paul D. Smith; Richard Ellis; Ravi Chawla; Paul E. Hasler (ISCAS (3), 2005)

Power-efficient analog systems to perform signal-processing using floating-gate MOS device for portable applications. - Ravi Chawla (2005)

Programmable Gm- C Filters Using Floating-Gate Operational Transconductance Amplifiers. - Ravi Chawla; Farhan Adil; Guillermo J. Serrano; Paul E. Hasler (IEEE Trans. Circuits Syst. I Regul. Pap., 2007)

A Low-Power Programmable Bandpass Filter Section for Higher Order Filter Applications. - David W. Graham; Paul E. Hasler; Ravi Chawla; Paul D. Smith (IEEE Trans. Circuits Syst. I Regul. Pap., 2007)