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.
Looking for a copy of an article in Television Service, a UK magazine in Sept 1993 issue by Ian Rees. It was a LOPT shorted turns tester using a CD4001 IC. This particular one had 3 different switched frequencies.
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