| Literature DB >> 76547 |
Abstract
A circuit description for a multichannel constant current source for microiontophoresis is presented. The circuitry allows a high voltage compliance, accurate monitoring of ionotophoretic current without use of batteries, and automatic current neutralization. Drugs may be applied either manually or with an external digital gate signal. A monitor to detect current unbalance greater than a preselected level is also included.Mesh：
Year: 1978 PMID： 76547 DOI： 10.1016/0013-4694(78)90316-4
Source DB: PubMed Journal: Electroencephalogr Clin Neurophysiol ISSN： 0013-4694