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App note: Programmable power supplies

App note: Programmable power supplies

Apex Microtechnology’s application note about programmable power supplies. Link here (PDF)


The programmable power supply (PPS) is not only a key element in automated test equipment, but it is also used in fields as diverse as industrial controls, scientific research and vehicular controls. When coupled to a computer, it bridges the gap from the software to the control task at hand. This application note examines the basic operation of the PPS, the multitude of possible configurations and the key accuracy considerations.