AC-DC Converters - Disassembling a Linear Power Supply - Technical

Linear vs. switching power supplies: Not always an easy choice

Switched-mode power supply - Wikipedia

DC Power Supply

Power circuit of a 3-Ø UPS system with DC-DC buck/boost converter for

AC-DC Linear Power Supply 12V DC @ 800mA; 2.1 x 5.5mm (+) center polar — AC- DC PowerShack

Power-One linear DC power supply repair and test

Linear vs Switching DC Power Supplies - What's the Difference?

DC/DC Converter Considerations for Smart Lighting Designs - EE Times Europe

Does power supply matter for DAC? - Open Audio Lab

My 12v power supply is putting out 23v. It's kind of old but do you think it's fixable? : r/AskElectronics

Quality Power Supplies and Converters

How to Build a DC Linear Power Supply

How to Hack your DC/DC Converter - Part 1