Balun is a transformer which changes

a). unbalanced to balanced line

b). balanced to unbalanced line

c). zero to infinite impedance

d). input like transformer

Answers were Sorted based on User's Feedback



Balun is a transformer which changes a). unbalanced to balanced line b..

Answer / ritesh sinha

balluns actually are used to convert balnced signal to
unbalancsd and vice versa. baluns have two pairs of
terminals one of which is balanced and othe is unbalanced
(ie.one side is connected to electrical ground and the other
carries the signal. so both the options a and b are correct.

Is This Answer Correct ?    10 Yes 0 No

Balun is a transformer which changes a). unbalanced to balanced line b..

Answer / priya

b

Is This Answer Correct ?    9 Yes 2 No

Balun is a transformer which changes a). unbalanced to balanced line b..

Answer / jegatheesh

the answer a & b are correct because the the term balun
derived combing both balance and unbalance it can convert
unbalance to balance and vice versa. it is mostly used in
television antenna it is act as isolating device

Is This Answer Correct ?    5 Yes 0 No

Post New Answer

More Electronics Communications Interview Questions

What are the different oscillators?

0 Answers  


. A superconductor is a a.) A material showing perfect conductivity and Meissner effect below a critical temperature b.) A conductor having zero resistance c.) A perfect conductor with highest di-magnetic susceptibility d.) A perfect conductor which becomes resistance when the current density through it exceeds a critical value

1 Answers   BSNL,


Can you help me correct FM transmitter circuit?

0 Answers  


What is meant by saying at what current is transistor biased?

0 Answers  


What is meant a series inverter?

0 Answers  






what is the last major networking problem you trouble shoot and solved on your own in the last year?

0 Answers  


For high voltage applications will you prefer mosfet or igbt?

0 Answers  


How is focussing achieved?

0 Answers  


please post me questions for technical interview in tata communications tranformations,

0 Answers  


What does the voltmeter in ac mode show?

0 Answers  


can any one tell us exact bandwidth of any AM power station???

4 Answers   Siemens,


Why value of rx level is always negative?

0 Answers   Ericsson,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • 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)