Question
Download Solution PDFThe average value of sine wave is ________ times the peak value.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFParameters of sine wave
1.) Average value
\(V_{avg}={2V_m\over \pi}\)
\(V_{avg}=0.637V_m\)
The average value of the sine wave is 0.637 times the peak value.
2.) RMS value
\(V_{RMS}={V_m\over \sqrt{2}}\)
\(V_{RMS}=0.707V_m\)
The RMS value of the sine wave is 0.707 times the peak value.
3.) Form factor
\(FF={V_{RMS}\over V_{avg}}\)
\(FF={0.707V_{m}\over 0.637V_{m}}\)
FF = 1.11
4.) Crest factor
\(CF={V_{p}\over V_{RMS}}\)
\(CF={V_{m}\over 0.707V_{m}}\)
CF = 1.414
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