JFET Amplifier
- Sketch the small-signal equivalent circuit of the amplifier and use it to estimate the voltage gain.
- Attempt to calculate the quiescent value of VOUT.
Hint : Apply the appropriate equation:
IDS=2xIDSS/Vp^2(VDS[VGS-VP]-VDS^2/2)
Or
IDS = IDSS(1-VGS/Vp)^2
- Sketch the small-signal equivalent circuit of the amplifier and use it to estimate the voltage gain.
- Attempt to calculate the quiescent value of VOUT.
IDS=2xIDSS/Vp^2(VDS[VGS-VP]-VDS^2/2)
Or
IDS = IDSS(1-VGS/Vp)^2
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