Calculate the small signal voltage gain of the CS amplifier with RS if IBIAS = 1 mA, RD = 1 kΩ, RL = 2 kΩ, RS = 100 Ω and VDD = 2.5 V NMOS has VT = 0.5 V, μnCox = 100 μA/V2, W/L = 10 μm/0.18 μm and λ = 0 Determine VBIAS such that the NMOS transistor operates in saturation if the minimum required voltage drop of the current source is 0.5 V Solution: Av = −1.7 V/V and 1.7 V ≤ VBIAS ≤ 2 V

Calculate the small signal voltage gain of the CS amplifier with RS if IBIAS = 1 mA, RD = 1 kΩ, RL = 2 kΩ, RS = 100 Ω and VDD = 2.5 V NMOS has VT = 0.5 V, μnCox = 100 μA/V2, W/L = 10 μm/0.18 μm and λ = 0 Determine VBIAS such that the NMOS transistor operates in saturation if the minimum required voltage drop of the current source is 0.5 V Solution: Av = −1.7 V/V and 1.7 V ≤ VBIAS ≤ 2 V

Image text
Calculate the small signal voltage gain of the C S amplifier with R S if I B I A S = 1 m A , R D = 1 k Ω , R L = 2 k Ω , R S = 100 Ω and V D D = 2.5 V NMOS has V T = 0.5 V , μ n C o x = 100 μ A / V 2 , W / L = 10 μ m / 0.18 μ m and λ = 0 Determine V B I A S such that the NMOS transistor operates in saturation if the minimum required voltage drop of the current source is 0.5 V
Solution: A v = 1.7 V / V and 1.7 V V B I A S 2 V

Detailed Answer