IL125205A0
(en )
1999-03-12
Data processing of an audio signal
DE69624091T2
(en )
2003-06-18
AUDIO SIGNAL REPRODUCTION DEVICE
DE59509187D1
(en )
2001-05-17
Signal modification circuit
KR970011564U
(en )
1997-03-29
Residual Noise Reduction Circuit of Audio Signal
KR970025411U
(en )
1997-06-20
Noise suppression circuit of car audio device
KR970026263U
(en )
1997-06-20
Acoustic signal noise removal circuit
KR950015383U
(en )
1995-06-19
Noise prevention circuit of external audio signal
KR970020093U
(en )
1997-05-26
Audio noise canceling circuit of camcorder
KR970020025U
(en )
1997-05-26
Signal to noise ratio improvement circuit of audio
KR950020846U
(en )
1995-07-26
Noise canceling device when playing audio signals
KR950010333U
(en )
1995-04-24
Noise Reduction Circuit of Signal Line
KR970026194U
(en )
1997-06-20
Audio mute circuit
KR970019376U
(en )
1997-05-26
Dubbing of hi-fi audio signals
KR960035826U
(en )
1996-11-21
Audio signal trap circuit
KR970026390U
(en )
1997-06-20
Speaker noise reduction circuit
KR970025038U
(en )
1997-06-20
Demultiplexing Circuit of Acoustic Signal
KR960006606U
(en )
1996-02-17
Video Overlap Circuit of Audio Signal
KR950028490U
(en )
1995-10-20
Sound signal comparison circuit
KR950012718U
(en )
1995-05-17
Noise muting circuit of audio equipment
KR960006121U
(en )
1996-02-17
Signal set connection device of audio set
KR950022099U
(en )
1995-07-28
Video Noise Reduction Circuit of Audio / Video Digital Amplifier
KR950012739U
(en )
1995-05-17
Digital Amplifier DSP Noise Reduction Circuit
KR970003025U
(en )
1997-01-24
Voice signal cancellation circuit
KR950022194U
(en )
1995-07-28
Howling prevention circuit of sound system
KR970045898U
(en )
1997-07-31
Wiring structure for noise prevention of amplifier