Dual Hybrid Power Supply – Pt1 - February 2022 - Silicon Chip Online
This power supply has two separate outputs, each capable of delivering up to 25V DC at 5A. They can be connected in series and ganged up to form a dual tracking supply, and both outputs are controlled and monitored using a graphical LCD screen, two rotary encoder knobs and two pushbuttons. by Phil Prosser
Source: siliconchip.com.au