Design the CMOS cascode amplifier of Fig. 4.1 for a voltage gain of 200 and a power budget of 2 mW with VDD = 1.8 V. Assume (W/L)1 = … = (W/L)4 = 20/0.18 and λp = 2λn = 0.2 V-1. Determine the required dc levels of Vin and Vb3. For simplicity, assume Vb1 = Vb2 = 0.9 V.
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Design the CMOS cascode amplifier of Fig. 4.1 for a voltage gain of 200 and a power budget of 2 mW with VDD = 1.8 V. Assume (W/L)1 = … = (W/L)4 = 20/0.18 and λp = 2λn = 0.2 V-1. Determine the required dc levels of Vin and Vb3. For simplicity, assume Vb1 = Vb2 = 0.9 V.
