Transistor sizing in CMOS logic gates

Transistor sizing in CMOS logic gates
Transistor Sizing:
We adjust the transistor sizes to optimize performance.
Larger transistors (increased (W)) reduce resistance and allow more current flow.
Smaller transistors (decreased (W)) save area but may slow down the circuit.
For symmetrical response, both nFET and pFET should have similar sizes.
In large fan-in gates, we consider worst-case scenarios for sizing.