IPC Subgroup
H03H 7/01 Frequency selective two-port networks
Introduced: January 1980
Last revised: January 2006
Full Title
Multiple-port networks comprising only passive electrical elements as network components > Frequency selective two-port networks
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
6 direct subcodes
Child Classifications
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- H03H 7/03 comprising means for compensation of loss
- H03H 7/06 including resistors
- H03H 7/075 Ladder networks, e.g. electric wave filters
- H03H 7/09 Filters comprising mutual inductance
- H03H 7/12 Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
- H03H 7/13 using electro-optical elements