Patent ID: 9294065
Filing Date: 2016-03-22
CPC Classification: H03H

Claim Text:
1. A reactance filter comprising suppression in the stop band, comprising: an input connection for applying an input signal; an output connection for outputting an output signal; at least one series resonator, which is connected into a signal path between the input connection and the output connection; a plurality of parallel resonators being respectively connected between the signal path and a connection for applying a reference potential, wherein the plurality of parallel resonators is respectively connected to the signal path at different locations, wherein a first one of the parallel resonators is connected to the signal path at a first one of the different locations of the signal path and at least a second one of the parallel resonators is connected to the signal path at a second one of the different locations of the signal path, wherein the first location is arranged nearer to the input connection than the at least one second location, and wherein the at least one second location is arranged nearer to the output connection than the first location; an inductance, which is exclusively connected in series with one of the parallel resonators; and a capacitor having a connection and a further connection, wherein the connection of the capacitor is connected between the first at least one parallel resonator and the inductance and the further connection of the capacitor is connected to the output connection.