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瀏覽:1303
日期:2025-11-13
Well, read the schematic and build the power supply! ... receiver but dont know how to get the power down from 14.4v to 12v (No more than 500mA), DC to DC....
瀏覽:817
日期:2025-11-18
Here is a very simple and useful project of a 12V power supply circuit using LM7812 IC. LM7812 is a three terminal fixed voltage regulator IC comes in TO220 ......





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