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  3. 6 consider the instrument amplifier in the figure below which...

Question: 6 consider the instrument amplifier in the figure below which...

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6. Consider the instrument amplifier in the figure below, which has a common-mode input voltage of +4 V (DC) and a differential input signal of 20-mV peak sine wave (0.02 sin ot [V]). Assuming all the op-amps are ideal, find the current I and the voltages at every node (VA, VB, Vc VD, VE, Vol. (Hint: See Slide 51) 10 kΩ 0.01 sin(at) 500 kΩ 500 Ω 1 10 kΩ AV C G 0.01 sin (at) 500 kΩ 10 kΩ A2

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