CPC Subgroup
H03H 7/01 Frequency selective two-port networks
Full Title
Multiple-port networks comprising only passive electrical elements as network components > Frequency selective two-port networks
14 direct subcodes
Child Classifications
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- H03H 7/03 comprising means for compensation of loss
- H03H 7/06 including resistors (H03H7/075, H03H7/09, H03H7/12, H03H7/13 take precedence)
- 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 (H03H7/09 takes precedence)
- H03H 7/13 using electro-optical elements