DIFF Subgroup
G01R 21/12 in circuits having distributed constants
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Arrangements for measuring electric power or power factor > by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance > in circuits having distributed constants
CPC:
Arrangements for measuring electric power or power factor (G01R7/12 takes precedence) > by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance (G01R21/02 takes precedence) > in circuits having distributed constants
No child classifications to compare. This is a leaf node in both IPC and CPC.