Stereophile magazine's John Atkinson loved the Asus Xonar Essence ST/STX sound cards. They are, by far, the least expensive way of turning a PC into a genuine high-resolution audio source. Ex-movie ...

For those who need to be able to carry their computer with them wherever they’re traveling, a laptop computer is the perfect choice. However, the downside to a laptop is you cannot easily replace ...

The circuit is aimed to build a computer sound card with input line in order to use a two mono stereo microphone. TLC272 – a precision dual operational amplifier with low offset voltage drift, low ...

Games are more than just an interactive visual experience. The time and effort that developers spend in creating and incorporating immersive audio and soundtracks are not experienced to their fullest ...

I've been on the fence about buying a discrete sound card since building my first PC in 2002. The equation for buying most desktop parts is pretty straightforward: a graphics card can handle your ...

Like the title says, I'm planning to build a $900 (excl. keyboard, mouse, monitor, operating system) gaming-oriented PC. I know the Ars Budget Box guide just sticks with integrated sound, but I have a ...

Computer speakers provide audio functionality for your computer, allowing you to listen to application and media sounds or to provide sound for an audience during presentations. Most computers have a ...

This file type includes high-resolution graphics and schematics when applicable. 1. The system configuration shows how the functions connect to enable remote system control via the Internet, based on ...

Using a standard PC-sound card and straightforward circuit, you can implement low-cost on/off control of home appliances via the Internet. The system (Fig. 1) consists of a local computer (located ...