problem 3 a) From the circuit shown above, find the transfer function 𝐻(s) = 𝑉o(s)/Vi(s) b) Use bode plot to find gm (assume C3=1μF). c) Use bode plot to find R2 (assume R1=R3=1kΩ).
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Use the method of open-circuit time constants to find fH for a CS amplifier for which gm= 1.5mA/V, Cgs=Cgd= 0.2 pF, ro= 20 kΩ, RL= 12 kΩ, and Rsig= 100 kΩ for the following cases: (a) CL= 0, (b) CL= ...