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)

Programmable multiple input translinear elements. - Haw-Jing Lo; Guillermo J. Serrano; Paul E. Hasler; David V. Anderson; Bradley A. Minch (ISCAS (1), 2004)

A floating-gate DAC array. - Guillermo J. Serrano; 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 precision CMOS amplifier using floating-gates for offset cancellation. - Srinivasan Venkatesh 003; Guillermo J. Serrano; Jordan D. Gray; Paul E. Hasler (CICC, 2005)

Programming analog computational memory elements to 0.2% accuracy over 3.5 decades using a predictive method. - Abhishek Bandyopadhyay; Guillermo J. Serrano; Paul E. Hasler (ISCAS (3), 2005)

A Compact Programmable CMOS Reference With ±40μV Accuracy. - Srinivasan Venkatesh 003; Guillermo J. Serrano; Christopher M. Twigg; Paul E. Hasler (CICC, 2006)

Adaptive Algorithm Using Hot-Electron Injection for Programming Analog Computational Memory Elements Within 0.2% of Accuracy Over 3.5 Decades. - Abhishek Bandyopadhyay; Guillermo J. Serrano; Paul E. Hasler (IEEE J. Solid State Circuits, 2006)

A Precision CMOS Amplifier Using Floating-Gate Transistors for Offset Cancellation. - Srinivasan Venkatesh 003; Guillermo J. Serrano; Jordan D. Gray; Paul E. Hasler (IEEE J. Solid State Circuits, 2007)

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 Precision Low-TC Wide-Range CMOS Current Reference. - Guillermo J. Serrano; Paul E. Hasler (IEEE J. Solid State Circuits, 2008)

A Floating-Gate-Based Programmable CMOS Reference. - Srinivasan Venkatesh 003; Guillermo J. Serrano; Christopher M. Twigg; Paul E. Hasler (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)

A 300mV Low-voltage start-up circuit for energy harvesting systems. - Edgardo Mendez-Delgado; Guillermo J. Serrano (ISCAS, 2011)

A 1µA bandgap-less programmable voltage regulator. - Hector X. Roman; Guillermo J. Serrano (MWSCAS, 2013)

On-Chip Solar Energy Harvesting System Using Substrate Diode PV Cell and Fractional Open Circuit Voltage MPPT Implementation. - Daniel Rodriguez; Carlos Bernal; Guillermo J. Serrano (LASCAS, 2019)