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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 raykos

  1. R

    convert inverter to sine wave

    Hi all, Would like to have a DC to AC inverter, and was wondering if it would be easier to buy an modified sine wave inverter, in the 500-1000W range, and then convert/modify it to output a pure sine wave for home use? Or, would it be better to build a pure sine wave inverter from...
  2. R

    Difference in coils?

    Hi all, Sometimes I see square coils, and sometimes round coils. Is there an advantage to using one or the other? Thanks, Ray:)

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