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  1. H

    0-30V Stabilized Power Supply

    Thanks audioguru. Operational amplifiers OP07CP won't be destroyed, because their maximum voltage + - 22V (total 44V), I attached screenshot from the specification. Yes I agree that in the original scheme there are voltage losses, and some parts become hot. But with small corrections...
  2. H

    0-30V Stabilized Power Supply

    All sources are included in link to *.zip file below. PCBs are in *.lay format (Sprint Layout 5.0). - original PCB with OpAmp OP07CP correction - PCB for parallel connection of 2N3055 or MJE3055 PSULay.zip
  3. H

    0-30V Stabilized Power Supply

    Hi all! Sorry for my bad English. I decided to build this PSU under the original scheme. I consider that the original scheme is not too bad, if to make small corrections. My corrections in the original scheme: - Replacement of C1 by more capacious 8200mf 63V - Use of two MJE3055T in parallel...
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