Patent classifications
H
ELECTRICITY
Load children
H03
ELECTRONIC CIRCUITRY
Load children
H03H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
Load children
17/00
Networks using digital techniques
Load children Filter patents View analytics View as hierarchy
H03H17/02
Frequency selective networks
Load children Filter patents View analytics View as hierarchy
H03H17/0283
Filters characterised by the filter structure
Load children Filter patents View analytics View as hierarchy
H03H17/0286
Combinations of filter structures
Load children Filter patents View analytics View as hierarchy
H03H17/0289
Digital and active filter structures
Filter patents View analytics View as hierarchy