Ian Poole

Radio & electronics tutorials and notes covering basic concepts, components, radio technology, constructional techniques, ham radio, & electronics history…
Electronics Notes is written and run by Ian Poole

Electronics Notes Videos

jack plug

Jack Connector Essentials:   Jack or phone connectors: plug & socket are widely used for everything from guitars and microphones to headphones and many other electronic items. Find out all about the jack connector and the standard connections.
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