Hariprasad Chandrakumar

A High Dynamic-Range Neural Recording Chopper Amplifier for Simultaneous Neural Recording and Stimulation

Hariprasad Chandrakumar, Dejan Marković · IEEE Journal of Solid-State Circuits · 2017 · 209 citations

Medical Electronics, Engineering, Closed-loop Neuromodulation +19

An 80-mVpp Linear-Input Range, 1.6-GΩ Input Impedance, Low-Power Chopper Amplifier for Closed-Loop Neural Recording That Is Tolerant to 650-mVpp Common-Mode Interference

Hariprasad Chandrakumar, Dejan Marković · IEEE Journal of Solid-State Circuits · 2017 · 166 citations

Medical Electronics, Engineering, Low-power Chopper Amplifier +19

A ±50-mV Linear-Input-Range VCO-Based Neural-Recording Front-End With Digital Nonlinearity Correction

Wenlong Jiang, Vahagn Hokhikyan, Hariprasad Chandrakumar et al. · IEEE Journal of Solid-State Circuits · 2016 · 135 citations

Input Signal, Digital Nonlinearity Correction, Stimulation Device +15

A 15.2-ENOB 5-kHz BW 4.5-<inline-formula> <tex-math notation="LaTeX">$\mu$ </tex-math> </inline-formula>W Chopped CT <inline-formula> <tex-math notation="LaTeX">$\Delta\Sigma$ </tex-math> </inline-formula>-ADC for Artifact-Tolerant Neural Recording Front Ends

Hariprasad Chandrakumar, Dejan Marković · IEEE Journal of Solid-State Circuits · 2018 · 126 citations

Medical Electronics, Engineering, Analog Design +17

A wearable platform for closed-loop stimulation and recording of single-neuron and local field potential activity in freely moving humans

Uros Topalovic, Sam Barclay, Chenkai Ling et al. · Nature Neuroscience · 2023 · 63 citations · Full text