Consider an NMOS-based logical gate circuit shown below. Each NMOS has same characteristics: kn′W/L = 10 mA/V2 and Vt = 1 V. The voltage of power supply is VDD = 5 V. The input voltages E1 and E2 are applied at gate terminals of NMOS M2 and M3. The input voltages of E1 and E2 are provided below. a. Find the gate voltage at NMOS M1 in each case. b. Find the drain current passing through NMOS M1 in each case. c. Draw and label the output voltage VF versus time. d. Explain which logic gate operation is performed by the given NMOS circuit.
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Consider an NMOS-based logical gate circuit shown below. Each NMOS has same characteristics: kn′W/L = 10 mA/V2 and Vt = 1 V. The voltage of power supply is VDD = 5 V. The input voltages E1 and E2 are applied at gate terminals of NMOS M2 and M3. The input voltages of E1 and E2 are provided below. a. Find the gate voltage at NMOS M1 in each case. b. Find the drain current passing through NMOS M1 in each case. c. Draw and label the output voltage VF versus time. d. Explain which logic gate operation is performed by the given NMOS circuit.