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Calculate the differential voltage gain ( =(Vout1 − Vout2)/(Vin1 − Vin2)) of the circuit below. Assume perfect symmetry and include channel length modulation. Use μnCox = 200 μA/V2, λn = 0.1, λp = 0.2 and ISS = 200 μA, ID5 = 50 μA, VGS−VTH = 0.1 V, VGS3−VTH = 0.2 V

Calculate the differential voltage gain ( =(Vout1 − Vout2)/(Vin1 − Vin2)) of the circuit below. Assume perfect symmetry and include channel length modulation. Use μnCox = 200 μA/V2, λn = 0.1, λp = 0.2 and ISS = 200 μA, ID5 = 50 μA, VGS−VTH = 0.1 V, VGS3−VTH = 0.2 V

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  1. Calculate the differential voltage gain ( = ( V out 1 − V out 2 2 ) / ( V in 1 − V in 2 ) ) of the circuit below. Assume perfect symmetry and include channel length modulation. Use μ n C o x = 200 μ A / V 2 , λ n = 0.1 , λ p = 0.2 and I S S = 200 μ A , I D 5 = 50 μ A , V G S − V T H = 0.1 V , V G S 3 − V T H = 0.2 V

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In the circuit of figure below, assume that ISS = 1 mA and W/L = 50/0.5 for all the transistors. (a) Determine the voltage gain. (b) Calculate Vb such that ID5 = ID6 = 0.8(ISS/2). (c) If ISS requires a minimum voltage of 0.4 V, what is the maximum differential output swing? VDD = 3 V, μnCox = 134 μA/V2, Vthn = 0.7 V, λn = 0.1 V−1 for L = 0.5 μm μpCox = 38.3 μA/V2, |Vthp| = 0.8 V, λp = 0.2 V−1 for L = 0.5 μm
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In the circuit of figure below, assume that ISS = 1 mA and W/L = 50 /0.5 for all the transistors. (a) Determine the voltage gain. (b) Calculate Vb such that ID5 = ID6 = 0.8(ISS/2). (c) If ISS requires a minimum voltage of 0.4 V, what is the maximum differential output swing? VDD = 3 V, μnCox = 134 μA/V2, Vthn = 0.7 V, λn = 0.1 V−1 for L = 0.5 μm μpCox = 38.3 μA/V2, |Vthp| = 0.8 V, λp = 0.2 V−1 for L = 0.5 μm

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