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Sine

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Why do we use sine wave for most of the testing operations?
What are advantages of using it?
What other signal we can use and is best if sine wave is not available?
 

audioguru

Well-Known Member
Most Helpful Member
A pure sine-wave is a single frequency. Any other waveshape has harmonics which are additional frequencies.
 

Sceadwian

Banned
So if you send in one frequency and you get out other frequencies you can measure the linearity of the circuit at that frequency.
 
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