The circuit has been created to design a decoder circuit that will operate in a module that would produce an audio surround sound. TL072 – a low noise JFET input operational amplifier with features ...

Like many owners of stereo satellite receivers or NICAM stereo equipment, I have connected the audio output to my hi-fi system. This gives a vast improvement in realism, particularly with films.

When the film soundtrack is recorded, the surround sound channel is encoded by first filtering it and attenuating it by 3dB, and then passing it to two phase shifting circuits. One of these shifts the ...

Philips, Linear Acoustic and Coding Technologies have announced a new technology that will allow broadcasters to transport high-quality stereo and multichannel audio via a single AES/EBU circuit. It ...