Electronics - Bipolar Junction Transistors (BJT) - Discussion
Discussion Forum : Bipolar Junction Transistors (BJT) - General Questions (Q.No. 22)
22.
The symbol hfe is the same as:
hi-fi
Discussion:
6 comments Page 1 of 1.
Shrdhha said:
4 years ago
Right answer D.
Dipanshu said:
6 years ago
Hybrid with small (fe) denotes beta ac.
The answer should be D.
The answer should be D.
Mudasar Marwat said:
9 years ago
Hfe (with small alphabet (fe)) is ac current gain (Bac) while HFE (with capital alphabet (FE)) is dc current gain(Bdc).
AC current gain for CB is afb (alpha forward current gain of CB).
AC current gain for CB is afb (alpha forward current gain of CB).
Sushant sharma said:
1 decade ago
What are the other symbols used for CB and CC current gain?
Lavish said:
1 decade ago
In another system of analysis called h parameter , Hfe rather then Bdc is defined as the symbol for current gain this 2 quantity are equal
Avinash Ambati said:
1 decade ago
In the DC analysis of a CE circuit h-parameters are used and Hfe is the current gain Ic/Ib.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers