Assertion: electrolytic capacitor | /r/ObjectUse | used for supply filtering
Facets:
value: at power frequency
type: MANNER
value: usually
type: DEGREE
Source sentences:
text: Compared with electrolytic capacitors usually used for power supply filtering at power frequency, a photoflash capacitor is designed to have lower ESR, ESL, and capacitance manufacturing tolerance, but does not need as high a working temperature.