Due Feb 17th Tuesday 8 PM Eastern time. URgent replyneeded! 1.31 Consider the op

Question

Due Feb 17th Tuesday 8 PM Eastern time. URgent replyneeded! 1.31 Consider the op-amp circuit of attached figure. (a) Show that vout = Avd(v1-v2)+ Avc[(v1+v2)/2] , where Avd is the differential voltage gain andAvc is the common-mode voltage gain that apply to thecomplete circuit. Specify Avd and Avc interms of the resistor values. (b) If the circuit is to function as a differential amplifier,the common-mode gain should be zero - the output should depend uponthe difference between v1 and v2, not on theaverage of these two inputs. Determine the resistor relationshipthat ensures Avc = 0. (c) Find the differential gain under the constraint of part b,then complete a design that Avd= 20. Let R4 = 100k.

Explanation / Answer

Due Feb 17th Tuesday 8 PM Eastern time. URgent replyneeded! 1.31 Consider the op

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