Output voltage

The voltage between the output terminals of a power circuit. It usually refers to the output voltage under rated operation. Depending on the type of power circuit, the voltage may be AC or DC, and the voltage level and frequency (in the case of AC) will vary. Since the output voltage becomes the input voltage for the connected load, selecting the wrong one can cause malfunctions. Therefore, it is necessary to choose a power circuit with an output voltage that matches the rated input voltage of the load to be used.