Laser Diode Driver Using LM317 Voltage Regulator IC
Public circuits tagged "lm317" - CircuitLab
Public circuits tagged "lm317" - CircuitLab
Simple Electronic Hacks Inspire Doing More With Less | Hackaday
How to Make a DC Motor Speed Controller : 5 Steps (with Pictures) - Instructables
Flyback diode configuration
Power follower circuit, constant current/voltage regulator, LM317 voltage regulator circuit with digitally select… | Voltage regulator, Circuit, Circuit design
Adjustable Power Supply with LM317 - Electrical Engineering Stack Exchange