Assertion: diode | /r/ObjectUse | used in relay circuits
Facets:
value: without the damaging voltage spikes
type: OTHER
value: rapidly
type: MANNER
value: to de-energize coils
type: PURPOSE
Source sentences:
text: For example, diodes are used in (stepper motor and H-bridge) motor controller and relay circuits to de-energize coils rapidly without the damaging voltage spikes that would otherwise occur.