Vdd Vcc Vss Vee
Vdd, Vcc, Vss, Vee
- Vcc = Collector supply voltage
- Vee = Emitter supply voltage
- Vdd = Drain supply voltage
- Vss = source supply voltage
- Vdd stands for FET Positive supply voltage
- Vcc stands for BJT Positive supply voltage
- Vss stands for FET Negative supply, ground
- Vee stands for BJT Negative supply, ground