Electronic Devices - Oscillator Circuits - Discussion
Discussion Forum : Oscillator Circuits - General Questions (Q.No. 20)
20.
Referring to this figure, calculate the voltage gain with the feedback for the following circuit values: RD = 4 k
, RS = 1 k, RF = 15 k, and gm = 5000 μS.
, RS = 1 k, RF = 15 k, and gm = 5000 μS. 
Discussion:
2 comments Page 1 of 1.
Diana Rose said:
8 years ago
Voltage gain with feedback: -gm(Rd) (Rf\ Rf+gm(Rd)(Rs)).
-(5000x10^-6)(4x10^3) [(15x10^3)\ (15x10^3)+(5000x10^-6)(4x10^3)(1x10^3)]
Answer: -8.57.
-(5000x10^-6)(4x10^3) [(15x10^3)\ (15x10^3)+(5000x10^-6)(4x10^3)(1x10^3)]
Answer: -8.57.
Mayoori said:
8 years ago
Can anyone explain this?
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