engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electronic Devices Bipolar Junction Transistor Basic Principle of Operation
If for a silicon npn transistor, the base-to-emitter voltage (VBE) is 0.7 V and the collector-to-base voltage (VCB) is 0.2 V, then the transistor is operating in the:
1
Normal active mode
2
Saturation mode
3
Inverse active mode
4
Cut-off mode