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Precision current source design

Question asked by Sameer.Ramteke on Jan 15, 2013
Latest reply on Jan 15, 2013 by Brandon

Hello,

I need to design a precision current source in the range of picoamp. Refering to the Circuit note CN-0151 is it possible to design the current source in the range of 10 picoamp. And out of the three circuit given which will be a better for my application.

 

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