Hwk_6 - a , V b and the resistors in the circuit. What is...

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1] This circuit is called difference amplifier. What is V out in terms of V a , V b , R 1 and R 2 ? (Hint: the op-amp can be approximated by our ideal, Golden Rules model). (25 points) 2] This is an instrumentation amplifier. Compute V out in terms of V
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Unformatted text preview: a , V b and the resistors in the circuit. What is the advantage of the instrumentation amplifier over the difference amplifier? (Hint: the op-amps can be approximated by our ideal, Golden Rules model). (25 points)...
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