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.
You can search the internet for a phase detector circuit. A simple way to do it is to square up your two signals using comparators, then feed the output of the comparators to an XOR gate. Low pass filter the output and you'll get an average DC value which represents the difference in phase of the signals.
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