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.
There are numerous published circuits that add one or more power transistors to the common and cheap LM317 1.5A linear regulator to increase the maximum output current.
The problem is that you then lose the internal current limiting and thermal protection provided by the LM317 (which normally...
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