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How is Lissajous figures used to measure unknown frequency?
written 5.3 years ago by
vermavarsha432
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modified 4.1 years ago
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sanketshingote
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written 5.2 years ago by
vermavarsha432
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The known and unknown signal sources are connected to X and Y plates of CRO respectively. By varying the frequency of the unknown source a stable loop pattern is displayed. Horizontal and vertical tangents to the loops are drawn.
The lines on the gratitude may be used instead the number …
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