EP 0958710 B1 20040804 - AUDIO SYSTEM COMPRISING AUDIO SIGNAL PROCESSING CIRCUIT
Title (en)
AUDIO SYSTEM COMPRISING AUDIO SIGNAL PROCESSING CIRCUIT
Title (de)
AUDIOSYSTEM MIT TONSIGNALVERARBEITUNGSSCHALTUNG
Title (fr)
ENSEMBLE HAUTE FIDELITE COMPRENANT UN CIRCUIT DE TRAITEMENT DU SIGNAL SON
Publication
Application
Priority
- EP 98946659 A 19981019
- EP 97203440 A 19971107
- IB 9801648 W 19981019
Abstract (en)
[origin: WO9925151A1] The audio system comprises a circuit (12) for processing an audio signal, which circuit (12) comprises an input (20) for receiving the audio signal and an output (26) for supplying an output signal. The circuit (12) further includes a harmonics generator (22) coupled to the input (20) for generating harmonics of the audio signal and adding means (24) coupled to the input (20) as well as to the harmonics generator (22) for supplying a sum of the audio signal and the generated harmonics to the output (26). The harmonics generator (22) comprises an integrator (34) for integrating the audio signal and, coupled thereto, resetting means (36) for resetting the integrator (34) at resetting times.
IPC 1-7
IPC 8 full level
H04R 3/04 (2006.01); H03G 5/18 (2006.01); H03G 11/00 (2006.01); H04R 3/00 (2006.01); H04S 1/00 (2006.01)
CPC (source: EP KR)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9925151 A1 19990520; CN 1153504 C 20040609; CN 1249891 A 20000405; DE 69825422 D1 20040909; DE 69825422 T2 20050721; EP 0958710 A1 19991124; EP 0958710 B1 20040804; JP 2001507912 A 20010612; KR 100560319 B1 20060314; KR 20000069917 A 20001125; MY 122113 A 20060331; TW 393872 B 20000611
DOCDB simple family (application)
IB 9801648 W 19981019; CN 98803167 A 19981019; DE 69825422 T 19981019; EP 98946659 A 19981019; JP 52579299 A 19981019; KR 19997006130 A 19990706; MY PI9805044 A 19981105; TW 87117968 A 19981029