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vivolo

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Everything posted by vivolo

  1. vivolo

    current feedback electrostatic amp

    I have created a BOM for the Blue Hawaii ultramini Power supply. I still need to select the big caps and screw terminals. If anyone sees any errors or if there are better parts that can be used, please let me know. https://www.digikey.com/short/pww5c5
  2. vivolo

    current feedback electrostatic amp

    Does anyone have any extra Blue Hawaii PSU boards that they would be willing to sell me? I prefer to build a BH PSU as it is cheaper than a GRHV, and I am trying to make this more of a "bugdet" amplifier build.
  3. vivolo

    Technical Assistance/Advice Thread

    Does anyone have any tips for building an enclosure? I need to make one for a CFA. How do I go about mounting the transistors to the heat sinks?
  4. vivolo

    current feedback electrostatic amp

    Would it be alright if I were to use all RN60s? They are only 1/4 watt, and are rated for 300V. Are there any spots in this circuit that require higher rated resistors?
  5. vivolo

    current feedback electrostatic amp

    Hello I have put together a BOM for the CFA on mouser. The KSC2752OSTU is available at digikey. Does anyone know of a suitable 3K resistor? I am having trouble finding one.
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