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Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 3 (Q.No. 43)
Electronic Devices and Circuits
43.
The number of doped regions in a bipolar junction transistor is
1
2
3
4
Answer: Option
Explanation:

p, n, p or n, p, n.

Discussion:
7 comments Page 1 of 1.
Parashu kn said:   8 years ago
Answer is B.
Parashu.kn said:   8 years ago
Answer B is correct.
Pooja said:   8 years ago
Yes, B is right.
Ashish said:   7 years ago
3 is the correct answer.
Ramu said:   7 years ago
B) 2 is the correct answer.
Siddeshwar said:   6 years ago
PIN diode is 2-doped region.
BJT is 3-doped regions,
SCR is 4-doped regions.
Ppdv ece said:   4 years ago
The correct Answer is B.
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