6:12Quick op amp current source circuit demonstration using LM358 operational amplifier how to DIYelectronzap1.1K viewsView & Download
7:32Quick single supply op amp current source circuit demo using LM358 operational amplifierelectronzap1.6K viewsView & Download
11:30How to Drive High Power LEDs With A DC-DC Adjustable Step-Down ModuleCore Electronics75.8K viewsView & Download
6:33Op amp current source using LM358 operational amplifier and LEDs learning electronics lesson 0026electronzap1.8K viewsView & Download
4:31Op amp current source made with LM358 operational amplifier electronics how to DIY tutorialelectronzap7.8K viewsView & Download
12:30Op amp based adjustable current source for Laser or LEDs with Multisim simulationsSTEM Formulas 理工公式42.6K viewsView & Download
4:26Constant current power supply and laser / LED driver tutorialAfrotechmods382.2K viewsView & Download