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.
Hi everyone.
I want to know how do ESD monitors work, those who detect if someone is wearing the ESD wrist band or not. The problem is that there is only one wire feedback from the wrist band so i don't know how can you measure anything from just one wire.
Thank you.
Do mains adaptors with the DC ground connected to earth exist? / Where could I buy one?
I am making a device which is powered from a 12V, 1A mains adaptor. The device has a high voltage DC module in it which outputs about 20kV. The way it is used, the high voltage is discharged into the air...
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