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.
In that case measure the current drawn on the -12V rail, make sure you try it under all possible circumstances. Pretty silly spending a lot of time, money and effort generating an amp or two at -12V, only to find you require 10mA or so.
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