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  #2  
11th December 2014, 11:51 AM
Super Moderator
 
Join Date: Apr 2013
Re: Model Test Papers in ECE Subject?

Punjab Technical University (PTU) is a state university located at Kapurthala highway, Jalandhar, India.It was established by an act of State Legislature on 16 January 1997.

Here I am attaching a pdf file of question paper

PTU B.Tech ECE question paper



Contact details

Punjab Technical University
Ladowali Rd, Kapurthala Highway,
Near pushpa Gujaral science city,
Kapurthala, Jalandhar, Punjab 144001 ‎
0182 266 2542 ‎

Map location

[MAP]https://www.google.co.in/maps?q=Punjab+Technical+University&hl=en&sll=28.74 8397,81.276855&sspn=9.432049,19.138184&hq=Punjab+T echnical+University&t=m&z=16 [/MAP]
  #3  
25th May 2015, 10:07 AM
Unregistered
Guest
 
Re: Model Test Papers in ECE Subject?

I want to appear in GATE ECE exam . Will you please provide the GATE Electronics and Communication exam Question Paper for an idea ?
  #4  
25th May 2015, 10:25 AM
Super Moderator
 
Join Date: Apr 2013
Re: Model Test Papers in ECE Subject?

Here I am providing the list of few questions of GATE Electronics and Communication exam Question Paper which you are looking for.

1. A pulSe train can he delayed by a finite nurber of clock periods using

(a) a serial-in serial-out shift register
(b) a serial-in parallel-out shift register
(c) a parallel-in serial-out shift register
(d) a paralel-in parallel-out shift register

2. A 12-bit ADC is operating with a I i sec clock period and the total conversion time is seen to be 14 i secs. The ADC must be of the

(a) flash type
(b) counting type
(c) intergrating type
(d) successive approximation type

3. The total number of memory accesses involved (inclusive of the op-code fetch) when an 8085 processor executes the instruction LDA 2003 is

(a)1
(b)2
(c)3
(d) 4

4. The trigonometric Fourier series of an even function of time does not have the

(a) dc term
(b) cosine terms
(c) sine terms
(d) odd harmonic terms

5. The Fourier transform of a real valued time signal has

(a) odd symmetry
(b) even symmetry
(c) conjugate symmetry
(d) no symmetry

6. A rectangular pulse of duration T is applied to a filter matched to this input.The out put of the filter is a

(a) rectangular pulse of duration T
(b) rectangular pulse of duration 2T
(c) triangular pulse
(d) sine function

7. The image channel rejection in a superheterodyne receiver comes from

(a) IF stages only
(b) RFstages only
(c) detector and RF stages only
(d) detector RF, and IF stages







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