Understanding circuit: Voltage to freqeuncy

Thread Starter

Zeeus

Joined Apr 17, 2019
615
Please what's wrong with simulation?

Also, if someone can throw more light on circuit operation

Thanks
God blessScreen Shot 2020-11-28 at 9.05.26 AM.png
 

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Thread Starter

Zeeus

Joined Apr 17, 2019
615
hi zeeus,
This is the circuit AC analysis, the loop gain is less than 1, reduce the 3.3meg
Is that drawn circuit a copy or the original.?

E

Update:
Added image
Thanks E..Sorry late response..
It's the original... Vc is to be a dc voltage
 
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