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.
Qualifications: I've fixed a few electronic devices, not fixed many more. Never built anything from scratch. Know one component from another, with vague-to-reasonable understanding of them.
I need to build a device that converts a variable-frequency 5V/50% duty cycle square wave to the same...
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