Amplitude-modulated signal receiver having a variable Q circuit

Analog divider with minimal phase distortion

Analog integrated circuit

Analog spread spectrum wireless speaker system

Analog vector processor and method for producing a binaural sign

Analysis of audio signals

Angle detection apparatus and audio reproduction apparatus using

Antenna for miniature wireless devices and improved wireless...

Apparatus and method for adjusting audio equipment in acoustic e

Apparatus and method for adjusting levels between channels of a

Apparatus and method for automatic equalization of personal mult

Apparatus and method for constructing a multi-channel output...

Apparatus and method for constructing a multi-channel output...

Apparatus and method for controlling the magnitude spectrum of a

Apparatus and method for decoding an AM stereo broadcasting sign

Apparatus and method for effecting sound stage expansion

Apparatus and method for enhanced psychoacoustic imagery using a

Apparatus and method for enhancing the perceived sound image of

Apparatus and method for localizing sound image

Apparatus and method for masking audio signals in a signal...