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 1 of 3.
Sadhana sonvane said:
1 decade ago
Finally correct answer is transistor has 3 regions of operation like cut off, active, saturation.
Vishal maruti sawant said:
2 years ago
---------------- > JBE --- JCB --- Application
Saturation = FB --- FB. --- On switch.
Cut off = RB --- RB. --- Off switch.
Forward Active = FB --- RB --- Amplifier.
Reverse active = RB --- FB --- Atinuater.
Saturation = FB --- FB. --- On switch.
Cut off = RB --- RB. --- Off switch.
Forward Active = FB --- RB --- Amplifier.
Reverse active = RB --- FB --- Atinuater.
Minh said:
8 years ago
There are 4 regions of operation of a bipolar junction transistor.
In an NPN BJT, the regions are defined as follow:
1. Forward active: VBE >= VBEon, VCE >= VBE.
2. Saturation: VBE >= VBEon, VCE < VBE.
3. Cutoff: VBE < VBEon, VCE >= VBE.
4. Reverse active: VBE < VBEon, VCE < VBE.
In an NPN BJT, the regions are defined as follow:
1. Forward active: VBE >= VBEon, VCE >= VBE.
2. Saturation: VBE >= VBEon, VCE < VBE.
3. Cutoff: VBE < VBEon, VCE >= VBE.
4. Reverse active: VBE < VBEon, VCE < VBE.
Thejas said:
8 years ago
Bipolar transistor has 4 regions of operation.
Active, inverse, saturation, cutoff.
Active, inverse, saturation, cutoff.
Manmohan tiwari said:
9 years ago
Bipolar transistor have 4 distinct region of operation.
Arun said:
9 years ago
BJT has 4 mode or region of operation.
1) Active = used as amplifier.
2) Saturation = switch (ON).
3) Cut -ff= switch (OFF).
4) Invert mode = NOT IN USE.
1) Active = used as amplifier.
2) Saturation = switch (ON).
3) Cut -ff= switch (OFF).
4) Invert mode = NOT IN USE.
Muquim said:
9 years ago
3 region of operations cut off, active and saturation.
Anonymous said:
9 years ago
There are 4 regions of operations.
Padmakar shukla said:
10 years ago
4 regions of operation:
Active.
Cutoff.
Saturation.
Reverse active.
Active.
Cutoff.
Saturation.
Reverse active.
Nilsh patil(pvpit,budhgaon) said:
1 decade ago
BJT has three region of operation i.e -active, saturation & cut off.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers