DIFF Subgroup
H03H 11/28 Impedance matching networks
Introduced: January 1980
Full Title
Networks using active elements > Multiple-port networks > Impedance matching networks
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1980.
Child Classifications
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- H03H 11/30 Automatic matching of source impedance to load impedance since 1980 IPC+CPC Available in IPC and CPC