A 741 op amp has an open-loop voltage gain of 2×10$, input resistance of 2 MN, and output resistance of 50 N. The op amp is used in the circuit of the figure below. Find the closed-loop gain Vo/Vs. Determine current i when Vs = 2 V. 20 kQ 10 k2 1 741 Us

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Operational Amplifier
1. A 741 op amp has an open-loop voltage gain of 2×105, input resistance of 2 MO, and output resistance of 50 N.
The op amp is used in the circuit of the figure below. Find the closed-loop gain Vo/Vs. Determine current i when
Vs = 2 V.
20 kN
ww
10 k2
741
Transcribed Image Text:1. A 741 op amp has an open-loop voltage gain of 2×105, input resistance of 2 MO, and output resistance of 50 N. The op amp is used in the circuit of the figure below. Find the closed-loop gain Vo/Vs. Determine current i when Vs = 2 V. 20 kN ww 10 k2 741
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