- Joined
- Oct 27, 2007
- Messages
- 320
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Hi guys im now building a RED burning laser using LG 22x DVD multi-burner drive,here's my ready made host to give you an idea what it looks like, any way im using DDL driver w/ 3ohm resistor without a trimpot. I need your help guys specially the guys who knows well how to make a proper driver for this DVD laser burner; please suggest a resistor value to reach the sweetest spot of (mA)on this project, instead of 3ohm 1/2W resistor what should be the best resistor value to reach the highest but safest power output(mW) for this kind of laser diode,and please estimate the power output(mW) can be made using the suggested resistor value cus i dont have laser power meter yet . im hoping for your effort to help me on this simple project, and i appreciated your ideas here in LPF, thanks.