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.
kchristie -
for the first one, I tried it two different ways. First with the op-amp connected to a + and - supply of everything between 1 and 15 volts +/- . I cannot see why this would make a difference to connecting the negative supply to ground and using 2.5V as what is essentially the...
Hello everyone, I'm having trouble building a quadrature oscillator. The two circuits I have tried building are the quadrature oscillator from this article -
https://www.electro-tech-online.com/custompdfs/2009/01/aug_07.pdf
and this one
Quadrature Oscillator Circuit - www.ECELab.com...
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