hifisonix

Tag: mains in-rush

  • Imroved Soft Start + DC Blocker aka iSSDCB

    The original Soft Start + DC Blocker published on this website a few years ago required quite complex wiring encompassing both the mains supply to the transformer and wiring from the rectified and DC-smoothed secondary.  Additionally, the mains power switch had to be rated for the full primary AC load current which placed severe limitations…

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