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.
Hello everyone,
I am new to filter design and I want to design an audio equalizer. I used Sallen key topology design calculator from:
https://www.changpuak.ch/electronics/Sallen_Key_Bandpass_light.php
I designed five band bandpass filter having simple low pass and high pass for initial and...
I'm having problems with using a summing amplifier. I don't know if it's the chip or needs a ground that is both positive and negative. I'm using a jfet input OP amp, I think it doesn't need to be a jfet input,but that is the chip I have. Please someone help me
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