Thread: What are these nodes?
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Bitrex Bitrex is offline
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Default What are these nodes?
On 1/26/2013 12:18 PM, Jim Thompson wrote:
What are these nodes?

http://tinyurl.com/bjxndpg

...Jim Thompson


I lurk here mostly, but I don't understand the big deal over this
circuit. Isn't it just a poor man's TIA? Input current against R5
creates current in the output -Iin*R5/R4 so (neglecting the small
current contribution from Iin) Vo/Iin = -(R5*(R3+R4))/R4?
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