Assertion: fet | /r/ObjectUse | used as voltage-variable resistors
Facets:
value: in jfet voltmeter design
type: LOCATION
value: in tone control circuits
type: LOCATION
value: in op-amps
type: LOCATION
Source sentences:
text: Moreover FETs are also used as voltage-variable resistors in OP-AMPS, tone control circuits and JFET voltmeter design.