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Write Fourier Transform of Unit step, Delta and gate function?
written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 3.2 years ago
principles of communication network
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written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k

  • The noise factor(F) of an amplifier or any network is defined in terms of the signal

    $F = \frac \frac{S) {N} ratio at the input}{( S )/( N) ratio at the output)}$

  • The temperature to calculate the noise power is assumed to be the room temperature.

  • TheSN at the input will always be greater than at the output. This is due to the noise added …

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