Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators

Classification Context

Section:

ELECTRICITY

Class:

ELECTRONIC CIRCUITRY

Subclass:

IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

Related Keywords

Child Classifications

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• H03H 9/02 Details
• H03H 9/15 Constructional features of resonators consisting of piezoelectric or electrostrictive material
• H03H 9/22 Constructional features of resonators consisting of magnetostricitve material
• H03H 9/24 Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
• H03H 9/25 Constructional features of resonators using surface acoustic waves
• H03H 9/3 Time-delay networks
• H03H 9/46 Filters
• H03H 9/66 Phase shifters
• H03H 9/7 Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common or source
• H03H 9/74 Multiple-port networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source