Application Note

Initial Evaluation of a DC/DC Switch Mode Power Supply

Source: Rohde & Schwarz GmbH & Co. KG
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Switch mode power supplies (SMPS) are used as a replacement for larger and ultimately inefficient transformers, as well as linear power supplies. SMPS are best evaluated through the use of a digital oscilloscope, appropriate tubes, and auxiliary equipment. This application note provides information on the testing of a Buck-type DC/DC subsystem that uses switch mode power supply technology and the oscilloscopes used to conduct the test.

Rohde & Schwarz GmbH & Co. KG