CPC Subgroup
G01R 19/25 using digital measurement techniques
Full Title
Arrangements for measuring currents or voltages or for indicating presence or sign thereof (G01R5/00 takes precedence; for measuring bioelectric currents or voltages A61B5/24) > using digital measurement techniques
7 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G01R 19/252 using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
- G01R 19/255 using analogue/digital converters of the type with counting of pulses during a period of time proportional to voltage or current, delivered by a pulse generator with fixed frequency
- G01R 19/257 using analogue/digital converters of the type with comparison of different reference values with the value of voltage or current, e.g. using step-by-step method