|
JPS57171814A
|
|
Circuit for altering dynamic range of input signal
|
|
DK55580A
|
|
Procedure for audio noise reduction
|
|
US4184055A
|
|
Scanning system for reproduction of optical sound tracks with clear area noise discriminator delay means
|
|
CA1027186A
|
|
Noise reduction systems
|
|
US4223188A
|
|
Scanning system for reproduction of optical sound tracks with clear area noise discriminator delay means
|
|
CA1004145A
|
|
Compressors, expanders and noise reduction systems
|
|
CA1004146A
|
|
Compressors, expanders and noise reduction systems
|
|
CA1004147A
|
|
Compressors, expanders and noise reduction systems
|
|
ATA964275A
|
|
Signal compressor
|
|
ATA964175A
|
|
Circuit arrangement for compression or expansion of the dynamics of an input singal
|
|
GB1568056A
|
|
Electrically variable impedance ciruits
|
|
CA992873A
|
|
Compressors and noise reduction systems
|
|
CA994675A
|
|
Compressors, expanders and noise reduction systems
|
|
CA992872A
|
|
Signal compressors and expanders
|
|
US3997850A
|
|
Floating electrical output circuit
|
|
GB1491663A
|
|
Equalizers
|
|
GB1522599A
|
|
Centre channel derivation for stereophonic cinema sound
|
|
US3934190A
|
|
Signal compressors and expanders
|
|
ES430984A3
|
|
A compressor device or signal expander. (Machine-translation by Google Translate, not legally binding)
|
|
GB1522135A
|
|
Stereophonic sound system
|
