Electrical audio signal processing systems and devices – Including frequency control – Having crossover filter
Patent
1998-07-23
2000-09-05
Chang, Vivian
Electrical audio signal processing systems and devices
Including frequency control
Having crossover filter
H03G 500
Patent
active
06115475&
ABSTRACT:
A crossover network for partitioning by frequency an electrical audio signal from an amplifier into a plurality of frequency bands, namely a high frequency band, and a low frequency band, and alternatively a high frequency band, a mid-range frequency band, and a low frequency band. The crossover network is implemented in a simplified configuration without the required use of capacitors and in a series configuration which reduces cost and component matching complexity. In one embodiment, the high frequency driver is configured in shunt with an inductor with a resistive component connected at least partially in shunt with the low frequency driver. This crossover network provides improved performance and simplified crossover network implementation.
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Chang Vivian
Diaural, L.L.C.
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