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CharliesGang 2018-02-15 00:21:31
Assembly is really easy and done within 15 minutes. Waveform output of square and triangle work fine, sine wave is more tricky. Supply voltage should be 12...12.5 V. Not all frequencies are stable and only a range of the amplitude yields an undistorted sine wave. Keeping this in mind, it works quite well and is nice for quick demonstrations or to put it in your pocket.
Comentários (3)
  • Staffan Thisis caused by the fake XR2206 that is deliviered with the unit. Replace it with a real XR2206 and you will be able to use much higher voltages without distortion.

    Resposta 2019-02-06 00:13:41
  • Staffan Youcan also replace some of the other components to improve the unit (there's a video on youtube that explains this)

    Resposta 2019-02-06 00:16:29
  • Staffan Hahaonly the most recent comment is visible. I'll repeat: replace the fake XR2206 with a real one and you will have a much nicer signal generator (stable sine wave above 12V)

    Resposta 2019-02-06 00:18:17
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