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Dual-Output Regulated Bench Power Supply Using LM317 with EI30/EI42 Transformer Options

by Taetz

22-04-2026 | This compact through-hole PSU design features two independently adjustable LM317-based regulated outputs, supporting both EI30 and EI42 main...

About Elektor.Labs

Get Started with Elektor Labs: Post Your Electronics Projects and Earn!

Your own personal page

Dual-Output Regulated Bench Power Supply Using LM317 with EI30/EI42 Transformer Options

Inductance Meter with ATmega328

Fuel Injector Control Tester for Diagnostics

842 articles about Elektor.Labs