Answer Posted / roz
in the case of FM,higher frequencies are more affected by
noise than the lower ones.so,if the higher frequencies were
to be artificially boosted before transmission and
correspondingly cut at the receiver,the effect would be that
the signals would be much more immune to noise.this
artificial boosting is called pre emphasis and the
corresponding compensation at the receiver is called de emphasis
| Is This Answer Correct ? | 22 Yes | 2 No |
Post New Answer View All Answers
What is the difference between leds and pn junction diode?
What is the necessity to use the special machines?
what is PTP radio and PMP radio? give me elaborate description...plz
Explain what are the main advantages of synchronous circuit?
What is meant by step-up cyclo-converters?
Tell me can a gas be used for conducting current?
What is an inductor?
What other TCP setting can you modify besides MTU to shorten packets
What is analog-to-digital conversion of signals?
What are the advantages and disadvantages of bcd?
What is the difference between synthesised frequency hopping and base band frequency hopping?
Explain what is a state table?
WHAT IS THE ELLIGIBILITY FOR ADMISSIONS IN NITS
Please somebody tell me the call flow for MO & MT call with diagram & complete explaination ?
....................... regulator operates the power transistors as high frequency on/off switch. A Series B Short C Switching D None of these
