Question
Download Solution PDFFor switching applications, a transistor needs to be biased to operate in which of the following regions?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFTransistor can be acted as
1) Closed or ON switch in saturation region
2) Open or OFF switch in cut-off region
3) Resistor in current mirror
4) Inverter in cutoff and saturation region
5) Amplifier in active region
6) Capacitor in level shifter
|
Mode |
EB Biasing |
Collector Base Biasing |
Application |
|
Cut off |
Reverse |
Reverse |
Open or OFF switch |
|
Active |
Forward |
Reverse |
Amplifier |
|
Reverse e Active |
Reverse |
Forward |
Not much Useful |
|
Saturation |
Forward |
Forward |
Closed or ON Switch |
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