H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
H03H7/01—Frequency selective two-port networks
H03H7/17—Structural details of sub-circuits of frequency selective networks
H03H7/1708—Comprising bridging elements, i.e. elements in a series path without own reference to ground and spanning branching nodes of another series path
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
H03H7/01—Frequency selective two-port networks
H03H7/17—Structural details of sub-circuits of frequency selective networks
H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
Dispositif et procede pour produire un signal filtre ayant une frequence donnee et emetteur hertzien emettant a une frequence etablie par un oscillateur reglable en frequence