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QUESTION 4 For the circuit in the figure, 8m1 - 8m2 8ms - 833 MA/V, 8m3...

QUESTION 4 For the circuit in the figure, 8m1 - 8m2 8ms - 833 MA/V, 8m3 = 8m4 = 599 JA/V, ro1 = ro2 = 05 - 452 kq, lo3 = 0

QUESTION 4 For the circuit in the figure, 8m1 - 8m2 8ms - 833 MA/V, 8m3 = 8m4 = 599 JA/V, ro1 = ro2 = '05 - 452 kq, l'o3 = '04 = 132 k2, what is the common mode rejection ratio in V/V? (0 decimal places, within 100) MUM OVO VGM Move VE HIM
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Given Data : 9m. = 9m2 = 9m5 = 833 Adv 9m 3 = 9m4 - 599 MAlv, Yo - Yo2 = V05 - 452 km Yo3= You = 132 kr Finding common mode vrou Ivo 6 vem 1 2ros 2705 I I The above Mosfets acts as Sommon source Ccs) Amplifiers with unbypassed Source resistance 2805.Acm = - 833 x1o Os 102.16x103 1+ 833 x17%(2x452x10%) Acm = -0.1128 | finding differential mode voltage gain. In differentialcommon modo rejection Ratio (CMRR) CMRR = |Admi | Acmi 42.549 0.1128 CMRR = 377.21 v/v

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