D 7.26 The NMOS amplifier of Fig. 7.10 is to be designed to provide a 0.2-V peak output signal. Assume VDD = 1.8 V and RD = 10 kΩ. If the gain is to be −10 V/V, what gm is required? Bias the amplifier as close to the edge of the saturation region as possible consistent with the required signal swing. Specify the required values of VOV and ID. If = 380 μA/V2 what W/L ratio is required? If Vt = 0.4 V, find VGS.