Data compression circuit of a digital audio tape recorder

Decoders for feeding irregular loudspeaker arrays

Decoding apparatus and decoding method for multiple audio...

Decoding of an encoded wideband digital audio signal in a...

Dematrixing circuit of the switched-capacitor type

Demodulating system for multivoice system

Demodulator

Demodulator comprising an indicator circuit for use in common to

Detection of noise in a frequency demodulated FM audio...

Determination of position

Device and method for detecting pilot signal for two-carrier sou

Device and method for determining a reproduction position

Device and method for removing vocal signals

Device for connecting external sound generator

Device for correcting a sound field in a narrow space

Device for forming a simulated stereophonic sound field

Device for reproducing 2-channel sound field and method therefor

Device for reproducing multi-channel audio by using two...

Device for stereophonic recording of sound events

Device having a point and a spatial sound generating-means...