engineering recuitment ISRO Scientist Electronics Mock Test Electronic Devices MOSFET Regions of Operation
The mobility of hole is 0.4 times the mobility of electron. What must be the ratio of width of n-channel to p-channel MOSFET if they are to have equal drain currents when operated in saturation mode with same magnitude of overdrive voltage:
1
4 : 1
2
2 : 5
3
5 : 2
4
1 : 4