CPC Main Group
H03H 7/00 Multiple-port networks comprising only passive electrical elements as network components
13 direct subcodes
Child Classifications
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- H03H 7/01 Frequency selective two-port networks
- H03H 7/18 Networks for phase shifting
- H03H 7/24 Frequency- independent attenuators
- H03H 7/30 Time-delay networks
- H03H 7/38 Impedance-matching networks
- H03H 7/42 Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
- H03H 7/46 Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H 7/48 Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source (phase shifters providing two or more output signals H03H7/21)
- H03H 7/52 One-way transmission networks, i.e. unilines
- H03H 7/54 Modifications of networks to reduce influence of variations of temperature