Question
Download Solution PDFA certain square wave has a period of 4 msec. Its fundamental frequency will be
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
A square wave is represented as:
The fundamental frequency for a square wave is the inverse of the time period, i.e.
Calculation:
With T = 4 msec, the fundamental frequency will be:
Important Note: A square wave is a combination of many frequencies, i.e.
fsquare = f0 + f1 + f2 + ... + fn
f0 = fundamental frequency
f1, f2, ...fn are the harmonics, i.e. multiples of the fundamental frequency
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