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
Answer Posted / 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 View All Answers
what are the applications of integrators?
Give examples of linear circuits.
Components that use negative dc voltage
Suppose if there is the level of impurity in p-type & n-type semiconductor of pn junction diode is different then what effect on depletion?
what kind of problem arise when two host share same Harware address?
Where the two port networks is used ?
Why the feeding frequency to a microprocessor is twice the operating frequency?
explain the application of a jfet.
Explain what are differential gain and common-mode gain of a differential amplifier?
hi.i m priya ,got shortlisted for syndicate bank po interview.When can we expect the interview to happen? n wat shud we our main focus while preparing 4 it.....need to revise btech subjects??Do they expect much for Banking Terminology.plz provide me someuseful links in this regard.my interview on 25 sep , plz send the interview details ,who are all before going to attend the interview ,,,it will be very useful for me .. thanks Priyasambanthar@gmail.com
....................... regulator operates the power transistors as high frequency on/off switch. A Series B Short C Switching D None of these
what is transmission ?how transmission is done in nokia 3G?
Define what do you understand by reverse saturation current of a diode?
What is the difference allen bradley and siemens plc
can we calculate the voltage level for microwave energy which is using for our mobile communication?