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Old 2nd October 2004, 01:56 PM   #1
Kevinbd is offline Kevinbd  United Kingdom
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Default Op Amp based current sources

Hello,

I am looking for circuits for op amp based current sources that can give very high Zout.

Need about 2mA output current.

Thanks

Kevin
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Old 3rd October 2004, 07:18 AM   #2
ppl is offline ppl  United States
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this might be of interest to you http://members.tripod.com/michaelgellis/howland.html
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