LM832N PDF File ( Datasheet )

LM832 Dynamic Noise Reduction System DNR August 1989 LM832 Dynamic Noise Reduction System DNR General Description The LM832 is a stereo noise reduction circuit for use with audio playback systems The DNR system is noncomplementary meaning it does not require encoded source material The system is compatible with virtually all prerecorded tapes and FM broadcasts Psychoacoustic masking and an adaptive bandwidth scheme allow the DNR to achieve 10 dB of noise reduction DNR can save circuit board sp