What is meant by pre-emphasis and de-emphasis?
Answer Posted / dinesh anand
Pre-emphasis
" Improving the signal to noise ratio by increasing
the magnitude of higher frequency signals with respect
to lower frequency signals"
De-emphasis
" Improving the signal to noise ratio by decreasing
the magnitude of higher frequency signals with respect
to lower frequency signals"
| Is This Answer Correct ? | 403 Yes | 37 No |
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