Discuss what happens to input/output impedances before and after feedback is applied.
Problem 1The gm1= gm2= 120 μS. Assume R1= R2= R3= 1 K. C1= 100 pF and neglect all other capacitors. Channel length modulation parameter = 0. (a) Identify the type of feedback(b)Discuss what happens to input/output impedances before and after feedback is applied(c)Estimate the numerical values closed-loop voltage gain for very low frequencies and very […]