FIELD: radio engineering, communication.
SUBSTANCE: invention pertains to radio electronics and can be used for frequency selection of signals. The highly selective narrow-band LC-filter comprises two structurally identical band-pass filter links, each consisting of three capacitors and an inductance coil, eleven capacitors, two inductance coils, an input and an output potential terminal and a common bus.
EFFECT: high selectivity of the filter.
6 dwg
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