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Subject: circuit design for a constant current measurement

Date: 11/28/02 at 6:12 PM
Posted by: adil
E-mail: adi_medi_01@yahoo.com
Message Posted:

Hi, I am working on a circuit design to maintain a constant current of 10 nano amps. For this I want to design an electronic circuit which can compare the output current at this level. Please take note of the fact that I want to take the output from my detector compare it with a comparator and integrate the signal over a period of time and give the feedback signal again to the detector. If you have something to tell me or have any other approach to solve this problem I'll be anxiously waiting to your reply. Thanks for the time. adil

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