Which bench power supply do you use?

[chromei386]

Which bench power supply do you use?

What are its features / likes / dislikes?

Please post a link if it's a project you built from schematics online


I use a Dell computer power supply with +5v and +12v rails. It does the job, but I am looking for something more robust and adjustable with voltage range and current limiting.

 

[Hero999]

I bult my own using an LM317, a bridge rectifier, a mains transformer, and a few capacitors and resistors.