Click modulation is a coding technique that was developed in the mid 80's by Logan (1984) to retrieve information encoded by the zero crossings of certain bipolar signals. Somewhat akin to pulse-width ...

The Fiio X7 is targeted at music enthusiasts who listen to high-resolution audio using file formats not supported by iOS. While iTunes is popular, you might not use it because you want to listen to ...

Smartphones have long since surpassed the old MP3 player when it comes to portable music, and continue to include more and more impressive audio hardware to win over the audiophile crowd – from front ...