What are the industrial applications of Superhetrodyne
Receivers ?
What are merits & De-merits of SuperHeterodyne Receivers ?



What are the industrial applications of Superhetrodyne Receivers ? What are merits & De-merits..

Answer / ehtesham ali khan

The problem in the TRF receiver are solved in this receiver.
it converts RF signals to a lower frequency IF signal.
The radio & Tv receivers works on th principle.

No variations in bandwidth.
high sensitivity and selectivity
high adjacent channel rejection.

Is This Answer Correct ?    3 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

what is the difference between diode and zener diode?

21 Answers  


what purpose to use excaiter in DG.?

0 Answers   TATA,


an ac induction motor gets overheated when operated at a low frequency of 25 hz a instead of 50 hz. reason?

1 Answers  


Wtat is mean by GHOAST VOLTAGE?

3 Answers  


What is electrical energy ,power?

2 Answers   ABB,






why the vector group of excitation transformer is YD5(150 deg)how is this factor decided.

1 Answers  


what are the protection components on HT Side and LT side?

2 Answers  


Power Factor Correction Panel (Manual & Automatic)

0 Answers  


hello every one, what is the difference between the Kvar and farads, Rating on Power capacitor is for eg: x kvar, and normal capacitor is eg: x farads. what is the relation between these two?

3 Answers  


when secondary volts is given how do we find primary volts, turns, amps of primary and secondary given???

1 Answers  


What are the main faults of DC generators?

0 Answers   Mercantile Marine Department,


draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)