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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.

isolating

  1. L

    Simple Solid State Circuit Isolating Relay?

    I would like to replicate the action of a very low load automotive relay using solid state components. I understand simple electronic/circuit principles and what basic components do, and I can probably (probably) handle ohm's law, and I can solder, but that's about the extent of my abilities. I...
  2. S

    Headphones

    John Potter and I briefly discussed headphones in a private message (PM) but I thought it would be a good topic for open discussion. In general, there are two broad types of headphones: traditional headphones and earbuds, earbuds having become more and more popular because of their convenience...

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