High voltage switching power supply

Posted on June 11, 2010 by admin

Simple 555 timer based circuit is designed to be efficient and reliable.
Some of the points discussed is using a large value supply rail decoupling capacitor, damper diode to handle the negative going pulse and a flyback timing capacitor to control the positive going flyback pulse.

Duration : 0:4:54


[youtube agpDrnl2NB8]

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5 Responses to High voltage switching power supply

  1. fuuturist says:
    June 11, 2010 at 9:42 pm

    Can you upload …
    Can you upload schematics?

  2. 80927269 says:
    June 11, 2010 at 9:42 pm

    Hi can you show me …
    Hi can you show me how is the diagram of driver that you used in this video, i like make this power supply, thanks you.

  3. hrvojevz says:
    June 11, 2010 at 9:42 pm

    Flyback driver… …
    Flyback driver… arc is about 20kV

  4. WolfVecho says:
    June 11, 2010 at 9:42 pm

    looks like a …
    looks like a simplified pulse width modulator

    cheers bloke hey if you raise your frequency
    above an audible level you can then modulate music through the plasma arc it’s pretty cool
    something to play with ;)

  5. hboy007 says:
    June 11, 2010 at 9:42 pm

    Well, I don’t like …
    Well, I don’t like your shaky camerawork but you’re doing a good job explaining the circuit. How about some stars ;)