1kHz signal generator circuit diagram


Posted on Mar 28, 2007

This circuit can generate a signal lkHz and three output level options. It can be used to test communication equipment maintenance and barriers, can be quickly and accurately


1kHz signal generator circuit diagram
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find the point of failure televisions, stereos, radios, and other low-frequency amplifier circuit. Therefore, it is an electronic device ideal signal source.Component selection: resistance using RJ-0.125, capacitors using CBM, electrolytic capacitors using CDX, switch Sl: KNX (2 1), S2: JT360 (small pull key). Transformers Tl, T2: using MTT25 ferrite pot, Tl of L1-2 with µ0.09mm high strength wire, wound 1540 turns, L3-4 with the 0.09mm high strength wire, wound 150 turns, L5-6 µ0.09mm with high strength wire, wound 330 turns; T2 of L1-2 with µ0.09mm high strength wire, wound 1528 turns, L3-4 with µ0.09mm high strength wire, wound 162 turns, L5-6 with wins 0.09mm high strength wire, wound 540 turns.




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