Dolby Noise Reduction Circuit
Unspecified
Integrated Circuit Dolby B–Type Noise Reduction Processor
NTE Electronics
Integrated Circuit Dolby B Type Noise Reduction System
NTE Electronics
Integrated Circuit dbx TV Noise Reduction Integrated Circuit
NTE Electronics
Integrated Circuit dbx TV Noise Reduction Integrated Circuit
NTE Electronics
Integrated Circuit TV dbx Noise Reduction System
NTE Electronics
Integrated Circuit Dual dbxII Noise Reduction System
NTE Electronics
Integrated Circuit Dual dbxII Noise Reduction System
NTE Electronics
Dual Dolby* B-type noise reduction circuit for playback applications
Philips Electronics
Satellite sound circuit with noise reduction
Philips Electronics