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@inproceedings{Luan:2012:10.1109/ISCAS.2012.6271737,
author = {Luan, S and Constandinou, TG},
doi = {10.1109/ISCAS.2012.6271737},
title = {A Novel Charge-Metering Method for Voltage Mode Neural Stimulation},
url = {http://dx.doi.org/10.1109/ISCAS.2012.6271737},
year = {2012}
}

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TY  - CPAPER
AB  - This paper presents a novel, fully-integrated circuit for achieving change-balanced voltage-mode neural stimulation based on a charge-metering technique. The proposed system uses two small on-chip capacitors, a counter, two comparators and a control-logic circuit to measure the charge delivered to the tissue. The circuit has been designed to deliver a maximum charge of 10.24nC to the tissue within 100us. It is shown that the charge delivery error is 0.4-4% with a maximum residual charge of -73pC. Implemented in a standard 0.18um CMOS technology, the total power consumption is 42uW (excluding stimulus).
AU  - Luan,S
AU  - Constandinou,TG
DO  - 10.1109/ISCAS.2012.6271737
PY  - 2012///
SN  - 0271-4302
TI  - A Novel Charge-Metering Method for Voltage Mode Neural Stimulation
UR  - http://dx.doi.org/10.1109/ISCAS.2012.6271737
UR  - http://hdl.handle.net/10044/1/9818
ER  -

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