3-C-025: Transistors-1
3-25C1:
What is the meaning of the term “alpha” with regard to bipolar transistors? The change of:
Collector current with respect to emitter current.
Collector current with respect to base current.
Base current with respect to collector current.
Collector current with respect to gate current.
3-25C2:
What are the three terminals of a bipolar transistor?
Base, collector and emitter.
Cathode, plate and grid.
Gate, source and sink.
Input, output and ground.
3-25C3:
What is the meaning of the term “beta” with regard to bipolar transistors? The change of:
Collector current with respect to base current.
Base current with respect to emitter current.
Collector current with respect to emitter current.
Base current with respect to gate current.
3-25C4:
What are the elements of a unijunction transistor?
Base 1, base 2, and emitter.
Gate, cathode, and anode.
Gate, base 1, and base 2.
Gate, source, and sink.
3-25C5:
The beta cutoff frequency of a bipolar transistor is the frequency at which:
Emitter current gain has decreased to 0.707 of maximum.
Base current gain has increased to 0.707 of maximum.
Collector current gain has decreased to 0.707.
Gate current gain has decreased to 0.707.
3-25C6:
What does it mean for a transistor to be fully saturated?
The collector current is at its maximum value.
The collector current is at its minimum value.
The transistor’s Alpha is at its maximum value.
The transistor’s Beta is at its maximum value.
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