Question: [ 2 ] A common - source JFET amplifier has a voltage gain of 2 0 . If the transconductance, gm is 4 mS ,

[2] A common-source JFET amplifier has a voltage gain of 20. If the transconductance, gm is 4mS, and the load resistance, RD is 2k, calculate the amplifier's input resistance.
1. Plot the DC transfer characteristics and do all relevant calculations

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