8. Problem 21.17 (Baker 4th ed) (50 points) Using the CMOS long-channel process (1 µm), estimate the AC and DC drain cur

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8 Problem 21 17 Baker 4th Ed 50 Points Using The Cmos Long Channel Process 1 Um Estimate The Ac And Dc Drain Cur 1 (49.44 KiB) Viewed 16 times

8. Problem 21.17 (Baker 4th ed) (50 points) Using the CMOS long-channel process (1 µm), estimate the AC and DC drain currents in the circuit seen in the figure below. What are vgs1 and vgs2? What happens to the DC biasing if we replace the capacitor with a short? What happens, with the capacitor in place, to the DC biasing if we short the big resistor (show that the DC biasing isn't affected; however, the amount of AC current supplied by Vin goes up). How do the currents in M2 change if we double its width (put two 10/2 transistors in parallel)? 20uA VDD M1, 10/2 Big ww Big V. 1 mV at 1 kHz VDD I ||10-14 M2, 10/2