# ECE102_W04_answers - 4 a V1 = 3V b R1 = 3 k Ω c V2 = 3.75...

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2004 Quiz 1 1 a not linear b sine in should give sine out 2 -6, 12, -7 5 a Ac = 1 b Ad = 0.5*(R1-R2)/(R1+R2) c CMRR = -inf 6 a H(s) = -s 2 CL – sRC b + = B out I A R v / 1 1 c vout = -A vin Quiz 2 3 a saturation b forward active c forward active 4 a Vout1 (V) = 3.6 + 9e-4 sin( ω 1 t) + 2e-4 sin( ω 2 t) b Vout2 (V) = V3 + 0.7V if V4 > V3 + 0.7V = V4 otherwise 5 a PM = 90º b PM = 45º c β = 1/400 d 1 e GM = 20 dB f g -225º h infinite i stable j Quiz 3 1 W = 4 µ m, L = 2 µ m, tox = 0.1 µ m 2 a off b saturation c triode 3 a common base amplifier b CE, CE with degeneration, emitter folower

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Unformatted text preview: 4 a V1 = 3V b R1 = 3 k Ω c V2 = 3.75 V 5 RA = 19.76 Ω ≈ 20 Ω 6 a R = 200 Ω c A = -0.36 Final 1 a triode b saturation c saturation d forward active 2 c 46 dB = 200 4 a source follower b R3 = 1 k Ω c gm = 1 mA/V d gm/sqrt(2) 5 a unstable b β = 0.01 c β = 0.001 d R1 = 1 M Ω , R2 = 9 M Ω e -22.5º f -1/9 6 V1 = 0.2 V 7 -1.2 8 a vout = -2sin( ω 1 t) if -2sin( ω 1 t) > -0.7V = -0.7 V otherwise b not linear 9 v1/vin = R2/(R1+R2) vout/v2 = - R5/R3 10 b bias current IB+ and offset voltage Vos...
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ECE102_W04_answers - 4 a V1 = 3V b R1 = 3 k Ω c V2 = 3.75...

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