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IPC Subgroup
G01R 19/252

using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency

Introduced: January 1985

Last revised: January 2006

Full Title

Arrangements for measuring currents or voltages or for indicating presence or sign thereof > using digital measurement techniques > using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency

Classification Context

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