I have been recently studying diacs(thyristors, triacs etc) because one(of the many projects) of the projects I am working on is a circuit breaker finder(a klein product I want to modify)You plug this small device in a 12v outlet and take another device and hover it over all the possible circuit breakers and a noise and beep triggers when you find it.
Well I need help figuring out the simple outlet device which uses literally 2 components(not to mention a few resistors, led and diode for an led indicator).
I checked the circuit and all it is, is a 470k film capacitor in series with a diac. That is all! I figured maybe the finder works by creating a certain current or current waveform and the finder detects it. I am not sure though and I am hoping someone can help me understand how the diac and cap in series works.
My project here is to allow more then just 120v work(480v).
So I have a 470k capacitor in series with diac k1200e07. Any ideas how this possibly works?
Well I need help figuring out the simple outlet device which uses literally 2 components(not to mention a few resistors, led and diode for an led indicator).
I checked the circuit and all it is, is a 470k film capacitor in series with a diac. That is all! I figured maybe the finder works by creating a certain current or current waveform and the finder detects it. I am not sure though and I am hoping someone can help me understand how the diac and cap in series works.
My project here is to allow more then just 120v work(480v).
So I have a 470k capacitor in series with diac k1200e07. Any ideas how this possibly works?