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Toon origineel

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  • 21/10/2019

    very good online shopping site

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    Toon origineel
  • 05/01/2017

    Good kit, simple to assemble, works good, quality PCB easily soldered

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    Toon origineel
  • 17/10/2017

    generador de funciones de calidad. he comprado 2 kist

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    Toon origineel
  • 04/07/2017

    πολύ καλό και εύκολο στην κατασκευή

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    Toon origineel
  • 26/05/2017

    The reason for buying this kit was that I needed a square wave to adjust the compensation trimmer of an oscilloscope probe. This generator proved to be perfectly suitable for this. Plus: it was easy to assemble and solder. The wave forms are clean all across the frequency range. I admire the design decision to limit the frequency range to what the chip can handle at a low distortion level.

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    Toon origineel
  • 16/06/2017

    With 12V input, I got the following outputs: Square - 0V-11.37V Triangle - 4V - 7.8V (i.e. 4V offset, 3,8V Peak to Peak) Sine - similar to Triangle, but lower amplitude. Frequency range - approx. 46Hz to 5KHz (need to adjust switch for entire range) Duty cycle adjustment, although meant for square wave, will distort sine and triangle waves - hard to reset for good waveform. LOTS of noise on triangle and sine waveforms - approx. 100mV to 180mV. This was not from input source, as I got same results from batteries. If you want a zero-offset SQUARE wave generator for low frequencies for non-demanding applications, this is ideal for the price. Just consider triangle and sine as a free bonus and don't expect much. Haven't measured output impedance. Overall, for the money, great value.

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    Toon origineel
  • 07/11/2020

    Estoy muy satisfecho por la compra. Llegó en perfectas condiciones, muy bien empacado (protegido contra mal trato de transporte) y además, pese a las circunstancias mundiales actuales y a la distancia, en un menor tiempo del que pensaba.

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    Toon origineel
  • 18/10/2017

    Все как надо, товаром доволен, жаль что площадки нет под микруху хорошо что у меня была, а то как то не хотелось впаивать микросхему.

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    Toon origineel
  • 29/07/2017

    This kit works very well. The low range works from about 50 Hz to 500 Hz and the high range works from about 500 Hz to 5000 Hz. Signal quality, though quite good, cannot compare to that of a DDS signal generator.

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    Toon origineel
  • 22/07/2017

    The 8038 is now difficult to find, and for this price, you get the board with it, which facilitates the DIY work. Works as expected, no instruction but everything is straightforward since the components are clearly marked.

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    Toon origineel
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