Find the value of input resistance for differential amplifier with one op-amp. If R1 = R2=100Ω and RF = R3 =5kΩ.

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answerhappygod
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Find the value of input resistance for differential amplifier with one op-amp. If R1 = R2=100Ω and RF = R3 =5kΩ.

Post by answerhappygod »

a) RIFx = 110Ω; RIFy = 6.7kΩ
b) RIFx = 100Ω; RIFy = 5.1kΩ
c) RIFx = 150Ω; RIFy = 7.2kΩ
d) RIFx = 190Ω; RIFy = 9.0kΩ
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