A multi-channel EEG system featuring single-wire data aggregation via FM-FDM techniques. - Julian Warchall; Aishwarya Balakrishnan; Ozgur Balkan; Patrick P. Mercier; Harinath Garudadri; W. David Hairston; Paul T. Theilmann (ISCAS, 2016)

20.3 A 100nA-to-2mA successive-approximation digital LDO with PD compensation and sub-LSB duty control achieving a 15.1ns response time at 0.5V. - Loai G. Salem; Julian Warchall; Patrick P. Mercier (ISSCC, 2017)

A Successive Approximation Recursive Digital Low-Dropout Voltage Regulator With PD Compensation and Sub-LSB Duty Control. - Loai G. Salem; Julian Warchall; Patrick P. Mercier (IEEE J. Solid State Circuits, 2018)

A 678-µW Frequency-Modulation-Based ADC With 104-dB Dynamic Range in 44-kHz Bandwidth. - Julian Warchall; Shiva Kaleru; Nidhi Jayapalan; Bijoor Nayak; Harinath Garudadri; Patrick P. Mercier (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

A Rugged Wearable Modular ExG Platform Employing a Distributed Scalable Multi-Channel FM-ADC Achieving 101dB Input Dynamic Range and Motion-Artifact Resilience. - Julian Warchall; Paul T. Theilmann; Yuxuan Ouyang; Harinath Garudadri; Patrick P. Mercier (ISSCC, 2019)

A Wearable, Extensible, Open-Source Platform for Hearing Healthcare Research. - Louis Pisha; Harinath Garudadri; Julian Warchall; Tamara Zubatiy; Sean Hamilton; Ching Hua Lee; Ganz Chockalingam; Patrick P. Mercier; Rajesh K. Gupta 001; Bhaskar D. Rao (IEEE Access, 2019)

Robust Biopotential Acquisition via a Distributed Multi-Channel FM-ADC. - Julian Warchall; Paul T. Theilmann; Yuxuan Ouyang; Harinath Garudadri; Patrick P. Mercier (IEEE Trans. Biomed. Circuits Syst., 2019)