4. (a) Determine the input and output impedances of the amplifier in Figure 2. The op-amp datasheet gives ZiN = 1.2 MQ, Zour = 120 0,and AoL 50,000. (b) Find the closed-loop voltage gain: 0 V vl Ry 240 kn R; 10 kn Figure 2
Added by William B.
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2 MΩ. The output impedance is also given by the datasheet as Zour = 120 Ω. Show more…
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