Posted on Tuesday, April 8, 2008 • Category:
Power Supplies
This is a bench power supply with regulated DC outputs -12V, -15V, +5V, +12V, +15V, and variable and one +35VDC unregulated output. I based this bench supply almost exclusively upon Andrew Kilpatrick's design. I did add a few things, but it's essentially the same and I am not writing here to claim any shred of originality. I spent somewhere around 80$ US on the project (including the GIANT transformer), which isn't bad compared with commercial supplies boasting similar features. Please note that I DID find a few minor errors in Kilpatrick's schematic, which have been fixed here. For details, read Kilpatrick's original page.
Transformerless Power Supply Dual Adjustable Power Supply LM317 Overvoltage Protection High Current Regulated Supply By LM317 12V Dual Power Supply LM317 Constant Current Source Circuit Design 13.8V, 40A Switching Power Supply 12V 2A Linear Power Supply Split Laboratory Power Supply 1.2-36V 5A Adjustable Power Supply with LM317 Circuit-Zone.com © 2007-2024. All Rights Reserved.