Hello everybody,
I have a couple of power supplies (SMPS) coming from salvaged printers giving up to 32V-1A and I was thinking to make a dual adjustable power supply, using the LM317/LM337 voltage regulators.
Is any drawback using these SMPS power supplies to do so, compared to use a center tapped transformer, rectify the output etc?
I am intending to use the dual power supply for op amp circuits
Thanks for your help
Doros
I have a couple of power supplies (SMPS) coming from salvaged printers giving up to 32V-1A and I was thinking to make a dual adjustable power supply, using the LM317/LM337 voltage regulators.
Is any drawback using these SMPS power supplies to do so, compared to use a center tapped transformer, rectify the output etc?
I am intending to use the dual power supply for op amp circuits
Thanks for your help
Doros