The InnovationQ application will be updated on Sunday, May 31st from 10am-noon ET. You may experience brief service interruptions during that time.
Browse Prior Art Database

Precision Current Source

IP.com Disclosure Number: IPCOM000051983D
Original Publication Date: 1981-Apr-01
Included in the Prior Art Database: 2005-Feb-11

Publishing Venue


Related People

Delaporte, F Verhaeghe, M [+details]


The figure illustrates a current source which serves well in applications requiring accurately controllable output current. It consists of an operational amplifier, a bipolar transistor transfer device and two current mirrors.