TY - GEN
T1 - A Versatile 8-Channel High Voltage Stimulator for Comprehensive Neural Stimulation
AU - Lin, Kuan Ting
AU - Ker, Ming Dou
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - A dual-configuration dual-mode 8-channel high voltage stimulator is proposed and designed for biomedical applications. Dual-configuration indicates the choice between a bipolar or monopolar structural arrangement, while dual- =mode refers to the selection between constant current or constant voltage stimulation. With supply voltages of 1.8 V, ±5 V, ±10 V, and ±15 V, the range of stimulus current is ±0.2 mA to ±10 mA with a 0.2 mA/step increment, and the range of stimulus voltage is ±0.2 V to ±10 V with a 0.2 V/step increment. The 8-channel stimulator chip has been fabricated in a 0.18-μm BCD process with a silicon area of 3570 μm x 1636 μm. Moreover, stimulus functions have been successfully verified through experiments in agar with Pt electrodes and in-vivo animal test on pig with DBS electrode.
AB - A dual-configuration dual-mode 8-channel high voltage stimulator is proposed and designed for biomedical applications. Dual-configuration indicates the choice between a bipolar or monopolar structural arrangement, while dual- =mode refers to the selection between constant current or constant voltage stimulation. With supply voltages of 1.8 V, ±5 V, ±10 V, and ±15 V, the range of stimulus current is ±0.2 mA to ±10 mA with a 0.2 mA/step increment, and the range of stimulus voltage is ±0.2 V to ±10 V with a 0.2 V/step increment. The 8-channel stimulator chip has been fabricated in a 0.18-μm BCD process with a silicon area of 3570 μm x 1636 μm. Moreover, stimulus functions have been successfully verified through experiments in agar with Pt electrodes and in-vivo animal test on pig with DBS electrode.
KW - Neuromodulation
KW - bipolar stimulator
KW - current stimulation
KW - deep brain stimulation (DBS)
KW - high voltage stimulator
KW - monopolar stimulator
KW - voltage stimulation
UR - http://www.scopus.com/inward/record.url?scp=85198544967&partnerID=8YFLogxK
U2 - 10.1109/ISCAS58744.2024.10557993
DO - 10.1109/ISCAS58744.2024.10557993
M3 - Conference contribution
AN - SCOPUS:85198544967
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
BT - ISCAS 2024 - IEEE International Symposium on Circuits and Systems
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 IEEE International Symposium on Circuits and Systems, ISCAS 2024
Y2 - 19 May 2024 through 22 May 2024
ER -