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.
Few hours ago I completed the journey started after reading this thread. I got interested in implementing such a device: a VFO fitted with a variable capacitor which inserted into a cuvette full of a certain liquid allows to calculate its permittivity.
For the reasoning supporting the...
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