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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by JfMoore

  1. J

    Regulator +/- 28 to +/- 12vdc

    I need voltage regulator: input plus or minus 28vdc to output plus or minus 12vdc @ 1amp. anyone have circuit for this: matbe using LM7812 and LM7912. Thanks, Jim

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