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12.2.1. NMOS and PMOS Behavior
NMOS Switch Example
Verilog
Circuit Diagram:
.png)
Operation:
- control = 0: NMOS OFF → y = Z (floating)
- control = 1: NMOS ON → y = 0 (pulled to ground)
PMOS Switch Example
Verilog
Circuit Diagram:
.png)
Operation:
- control = 0: PMOS ON → y = 1 (pulled to VDD)
- control = 1: PMOS OFF → y = Z (floating)
Complete NMOS and PMOS Testbench
Verilog
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