Assertion: coil's inductance | /r/HasProperty | installed around cable
Facets:
value: to prevent radio frequency interference
type: PURPOSE
Source sentences:
text: Applications range from the use of large inductors in power supplies, which in conjunction with filter capacitors remove ripple which is a multiple of the mains frequency (or the switching frequency for switched-mode power supplies) from the direct current output, to the small inductance of the ferrite bead or torus installed around a cable to prevent radio frequency interference from being transmitted down the wire.