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.
Hello, I wanna help, my modem d-link run with 12v, 0.5A ,,, i have power supply with 48v , i want use it to run my modem, i use voltage regulator l7812cv , it convert 48v to 12v , 1A , but modem doesn't run i think the source current is too low therefor modem does not run , so how can boost or...
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