Indicating the instants of passage of current or voltage through a given value, e.g. passage through zero

Introduced: January 1980

Last revised: January 2006

Full Title

Arrangements for measuring currents or voltages or for indicating presence or sign thereof > Indicating the instants of passage of current or voltage through a given value, e.g. passage through zero

Classification Context

Section:: PHYSICS
Class:: MEASURING; TESTING
Subclass:: MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES