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Electronics
1. In the hybrid parameter model of a transistor reverse transfer voltage ratio and forward transfer current ratio are respectively given by:

(a) h11 and h21 (b) h12 and h11
(c) h21 and h11 (d) None of these

2. A Signal x(t) has the Fourier transform

X(ω) = { 1 for | ω | < }W . Its first zero-crossing in time domain occurs at:

O otherwise

(a) 1/pW (b) W
( c) p/ W (d) None of these



  
Total Answers and Comments: 2 Last Update: November 17, 2008     Asked by: sowmya 
  
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 Best Rated Answer

No best answer available. Please pick the good answer available or submit your answer.
May 18, 2006 03:55:07   #1  
madhupriya.s        

RE: Electronics 1. In the hybrid parameter ...

i want the answer for this question


 
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February 05, 2007 04:37:44   #2  
rahul.p        

RE: Electronics 1. In the hybrid parameter ...
none of thesebecause reverse voltage gain ratio is h12;and forward current ratio is h21.
 
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 Related Questions

Electronics 1. In the hybrid parameter model of a transistor reverse transfer voltage ratio and forward transfer current ratio are respectively given by:(a) h11 and h21 (b) h12 and h11(c) h21 and h11 (d) None of these2. A Signal x(t) has the Fourier transform X(ω) = { 1 for | ω | < }W . Its first zero-crossing in time domain occurs at: O otherwise (a) 1/pW (b) W ( c) p/ W (d) None of these
Read Answers (2) | Asked by : sowmya

Sir, I want sample paper for written test which is will be held on 10/09/2006. I am passed out B.E. Electronics & telecommunication in year 2006.
View Question | Asked by : mahesh

I am preparing for HAL.I am an electronics & communication graduate i need sample papers of HAL.Any of you had the question paper means please mail to me
Read Answers (6) | Asked by : swami

I'm preparing for hal asst engg test.i'm from electronics background.cud u please forward the placement materials
Read Answers (2) | Asked by : alok sethumadhavan


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