Passive filter network for distortion correction of Hi=Fi system loudspeaker overall transfer characteristic

Passive filter network for distortion correction of Hi=Fi system loudspeaker overall transfer characteristic

The filter network is connected in front of the loudspeaker and models the inverse of the overall loudspeaker transfer characteristic, thus compensating for its phase and amplitude errors. A passive filter network connected before a multiple path system can inversely model the overall transfer chara...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VOGELSANG, HERBERT, 30657 HANNOVER, DE, VOGELSANG, LARS, 10997 BERLIN, DE
Format: Patent
Sprache:eng ; ger
Schlagworte:
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:The filter network is connected in front of the loudspeaker and models the inverse of the overall loudspeaker transfer characteristic, thus compensating for its phase and amplitude errors. A passive filter network connected before a multiple path system can inversely model the overall transfer characteristic of the multiple path system and hence correct the transfer characteristic.