Electronics - Bipolar Junction Transistors (BJT) - Discussion
Discussion Forum : Bipolar Junction Transistors (BJT) - True or False (Q.No. 13)
13.
Transistors are controlled to operate as a switch or to operate as a variable resistor.
Discussion:
1 comments Page 1 of 1.
BOOBAL GANESAN said:
1 decade ago
When the q point is set in the active region, the transistor acts as an amplifier (variable resistor).
When the q point is set in the saturation region or in the cut off region, the transistor acts as a switch.
When the q point is set in the saturation region or in the cut off region, the transistor acts as a switch.
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