What is meant by pre-emphasis and de-emphasis?
Answers were Sorted based on User's Feedback
Answer / aakash tiwari
pre emphasis circut is amplituid modulatin of the
base band singnal
and the thershould effect is called pre emphasis circut
Is This Answer Correct ? | 1 Yes | 5 No |
Answer / satishreddy
this is a technic similar to modulation and de modulation
where u can use carrier to the original signal to make it
transmit here we use noise signal for transmitting the
signal with out any interuption
Is This Answer Correct ? | 8 Yes | 14 No |
Answer / vinodh kumar
pre
emphasis:
it is nothing but just boosting up of the message
signal similar to the
noisesignal
de-emphasis :it is used to just oposite of pre
emphasis
Is This Answer Correct ? | 13 Yes | 27 No |
They are two technic’s to transmit a signal without
distortion
Is This Answer Correct ? | 10 Yes | 39 No |
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