7.40. Suppose in Fig. 7.68, ID = 0.5 mA, ? = 0, and Vb = 1 V. Determine the values of W/L and RD for an input impedance of 50 ? and maximum voltage gain (while M1 remains in saturation).
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We need to find the value of W/L for the given conditions. We can use the equation for drain current in saturation region: Id = 0.5mA = (1/2) * µnCox * (W/L) * (Vgs - Vth)^2 where µn is the electron mobility, Cox is the oxide capacitance per unit area, Vgs is Show more…
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