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Find the input impedance of the op amp circuit

Assignment Help Electrical Engineering
Reference no: EM132136872

Problems -

Problem 1 - Find v0 in the op amp circuit of Fig. 1.

1076_figure.png

Problem 2 - Compute i0(t) in the op amp circuit in Fig. 2 if vs = 4 cos(104t).

1944_figure1.png

Problem 3 - If the input impedance is defined as Zin = vs/Is, find the input impedance of the op amp circuit in Fig. 3 when R1 = 10 kΩ, R2 = 20 kΩ, X1 = 10 nF, C1 = 20 nF and ω = 5000 rad/s.

758_figure2.png

Reference no: EM132136872

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