IPC Subgroup
H03H 7/38 Impedance-matching networks
Introduced: September 1968
Last revised: January 2006
Full Title
Multiple-port networks comprising only passive electrical elements as network components > Impedance-matching networks
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
Related Keywords
matching IMPEDANCE(S)
1 direct subcode
Child Classifications
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- H03H 7/4 Automatic matching of load impedance to source impedance