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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.

varicap

  1. F

    Resonance follower and adapter

    Hi all, I'm working on a very interesting project in the field of the free-energy: the building of a MEG (Motionless Electric Generator). I've already made many parts of my project and now I'm in the phase of the tuning. What I need is a schematic which can accomplish two needs: to sense the...
  2. M

    Varicap @ mV or even µV?

    Hi there, I'm curius. Do varicaps exist, that can operate with mV or even µV? And what should I search for? Thank you and best regards, Moritz

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