Cost and source for good PSU?

[Ashton]

looking at some of the posts, I'm wanting to play around with the V/A of my diode, seems it can be pushed prety hard if cooled properly. What's a good place to get a variable PSU that preferably isn't very expensive? doesnt have to be high-pwoered, since I'll be using it for laser diodes that cant be driven over 500ma

 

[ericab]

suggested before ....

http://web2.murraystate.edu/andy.batts/ps/POWERSUPPLY.HTM#POWER_OK

 

[Daedal]

If you want to fine tune that even further, you can add one of my drivers to it and get a variable voltage/variable current supply

PM me if you want to work something out.

--DDL

 

[Ashton]

um... nice, but I want to be able to regulate the mA so I can start @ 100ma and work my way upto 500ma to crank every mw of pwoer I can out of my diodes. (I have lots of old PC power supplies, I'm a reair tech IRL

@ DDL: what do you have? is it able to fine-tune the Ma/V?

 

[andy_con]

http://www.die4laser.com/