Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion
Discussion Forum : Electronic Devices and Circuits - Section 1 (Q.No. 5)
5.
A transistor has a current gain of 0.99 in the CB mode. Its current gain in the CC mode is
Answer: Option
Explanation:
Current gain = 1 + β = 100.
Discussion:
30 comments Page 1 of 3.
Kiran said:
2 years ago
Very Clearly explained and thank you for giving the use case @ Burra Dhanunjaya.
(3)
Burra Dhanunjaya said:
5 years ago
However, there will be difference in application and performance of CB and CC configurations most of the people they don't consider this.
CB: To isolate output signal, impedence matching.
CC:providing high input impedence, low output impedence, high Bandwidth.
CB: To isolate output signal, impedence matching.
CC:providing high input impedence, low output impedence, high Bandwidth.
(5)
Satyam said:
5 years ago
Very clearly explained thanks @Ajay.
(1)
Jyoti prasad said:
5 years ago
Y-> gama B-> beta < ---> alpha
Y = B+1 = 1/1- < = 1/(1-0.99) = 100.
Y = B+1 = 1/1- < = 1/(1-0.99) = 100.
(1)
Saipriya said:
6 years ago
Helpful, Thanks for the answer @Ajay.
Nallendran said:
6 years ago
Thanks for the answer @Ajay.
Nimrod said:
6 years ago
Why do we change modes from CC to CB or vice versa?
What is the practical application of changing transistor modes?
What is the practical application of changing transistor modes?
Sreeju said:
6 years ago
Γ=1÷(1-α).
Saravana said:
7 years ago
The explanation is super, Thanks @Ajay.
Pawan said:
7 years ago
Thanks @Ajay.
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