Question
If SNRi is the input SNR of a system in dB, SNRo is the
output SNR of a system in dB, then which of the below defines the noise figure (NF) in dB?Solution
The Noise Figure (NF) in dB is defined as the degradation of signal-to-noise ratio from input to output of a system. Mathematically, NF (dB) = SNRi(dB) ā SNRo(dB) This means it tells how much worse the SNR becomes as the signal passes through the device.
Select the alternative that will improve the bold part of the sentence in case there is no improvement select āNo improvementā.
Ajit has b...
- Select the most appropriate option to substitute the bold segment in the given sentence.
He is no better than a careless person.
... Select the most appropriate option that can substitute the Bold segment in the given sentence. If there is no need to substitute it, select āNo substi...
It is refreshing to report that the piece is highly ambitious, biliously funny and right with the button .
In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followe...
In each of the following questions, a part of the sentence has been highlighted. You need to identify which of the given options can replace the highlig...
And while you should not drop the base too early, you should also be able to recognize when it's time to call it quits.
The teacher found it difficult to exceed on the studentsā request.
In the following questions, sentences are given with a part in bold. The given phrase in bold may or may not contain an error. If phrase has error, one...
Select the option that will improve the bold part of the given sentence. In case no improvement is needed, select 'No improvement required'.
The ...
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