06-04-2007, 05:11 AM
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عضو متميز
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تاريخ التسجيل: Mar 2007
المشاركات: 534
معدل تقييم المستوى: 0
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A simple test circuit to fault find audio and radio equipment. Can be used to inject a square wave signal, rich in harmonics, or used with headphones as an audio tracer.
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