Precisely Adjustable DC Power Supply
A precision adjustable DC power supply is an adjustable power supply with high voltage/current adjustment resolution and voltage setting accuracy of 0.01V or higher. In order to accurately display the voltage, the current mainstream precision power supplies use multi-digit digital meters to display.
The precise adjustment mechanism solutions for voltage and current limiting are different. The low-cost solution uses two potentiometers for coarse and fine adjustment, the standard solution uses a multi-turn potentiometer, and the high-side power supply uses a digital setting controlled by a microcontroller.
