Electronics - Bipolar Junction Transistors (BJT) - Discussion
Discussion Forum : Bipolar Junction Transistors (BJT) - Filling the Blanks (Q.No. 8)
8.
A bipolar junction transistor has ____ regions of operation.
Discussion:
25 comments Page 2 of 3.
Shahin Ali said:
1 decade ago
In BJT Transistor Operate only One Region that is the ACTIVE Region because Transistor actual work in Active Region.
Kp gupta said:
1 decade ago
There are 4 regions of operation.
Cutoff, active, reverse active, saturation mode.
Cutoff, active, reverse active, saturation mode.
Rami said:
1 decade ago
Cut-off, active, saturation. 3 regions of operation is performed in BJT.
Amare said:
1 decade ago
Why, two. It has three regios of operation:active, saturation and cut off regions.
Sathish ajmeera said:
1 decade ago
Only three regions of operations active, cut-off, saturations.
Hari said:
1 decade ago
Cut-off, active, saturation. 3 regions of operation.
Manoj said:
1 decade ago
Hey @Ajay they asked regions in cut off it is used as open switch and in saturation it is used as closed switch and in active region used as amplifier. In cutoff and saturation it is used as two type of switches so it should be divided into two regions.
Engr Azhar Mehmood said:
1 decade ago
There are three regions of operations not two and four inversion makes use of cut off region.
Ajay patel said:
1 decade ago
All of above and below are wrong transistor has only 2 region of working.
As switch in cut-off and saturation.
As amplifier in active region.
As switch in cut-off and saturation.
As amplifier in active region.
Himanshu paliwal said:
1 decade ago
2 region of working.
b/a in active region its work as an amplifier
in saturation region it work as short circuit
but in cut of its does not work like open circuit.
That's why its only work in 2-region active & saturation region.
b/a in active region its work as an amplifier
in saturation region it work as short circuit
but in cut of its does not work like open circuit.
That's why its only work in 2-region active & saturation region.
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