Consider the circuit of Fig. 2.16, and let each of the vI1 and vI2 signal sources have a
Chapter 2, Problem 2.64(choose chapter or problem)
Consider the circuit of Fig. 2.16, and let each of the vI1 and vI2 signal sources have a series resistance Rs. What condition must apply in addition to the condition in Eq. (2.15) in order for the amplifier to function as an ideal difference amplifier?
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