Assertion: capacitor's power | /r/HasProperty | extra
Facets:
Source sentences:
text: In fact, some signal amplifiers use them just to smooth out power supply anomalies, because a capacitor can absorb extra power when the power supply sends too much energy and can release power when the power supply is running short.
text: The capacitor draws extra power from the battery when the amplifier does not need it, such as during quiet parts of a song, and discharges its power when peaks in the music demand more power than the battery and alternator can output.