Question

f. If the input voltage V2 = 60m Sin (12566t )and VA = OmV . Draw the output waveforms obtained from Vi and Vo2 by showing clearly the amplitude and phase, corresponding to the input waveform . Take the gain obtained in part (b=76.156) for calculations. Assume that the common mode gain is zero. (7 Marks) VCC 12V 33ka 33ko Voi o B = 75 Voz V1 V2 47k VEE - 12V Figure 1

Answer 1

P.) solution; Given :- When common mode gain is zero (No2 - VOI ) - ACV, -V2) 702 3 AS (N-V2) - Ą (Wi-V2) Von - زرد را از where, a is gain, As 46.156 Noi = -A (0-V2) ปล1 - .۱۸) ) A.N2 2 wat No2= © A Love Voi - 76.28,8 Ą (0-V2) =) Wóz 60m sio (12566t) 760156.60 m sin (12566+) 2 Noi = 2 Vol 20 284 sin (12566+) Vo2 = 20 284 sin (125667) waje form Osmi- voi ta za 12566 2.284 + 0.061 IT L No2 2T -2.284