Get your display working again. This guide shows you how to fix the 5 most common HDMI input problems, from simple resets to ...

RME's Hammerfall HDSP sound card is a powerful, professional-level sound card used in sound studios worldwide. It also works under Linux using the ALSA Project drivers. Your average consumer sound ...

Thunderbolt, you were a tech with near unlimited promise when first introduced, but what have you done with all that power? Since my first Thunderbolt-equipped Mac, I’ve essentially been using the ...

Part of setting up a microcontroller when writing a piece of firmware usually involves configuring its connections to the ...

A laggy keyboard can drive you up the wall, especially when working on something important. If you're tired of fighting your keyboard, then try these nine methods to fix Windows 10 and 11 keyboard ...

BlackHole is a free, open-source tool to route audio anywhere on your Mac. You know how the audio from YouTube in Safari comes out the speakers or headphones of your Mac, and that’s about it? Well, ...

High-efficiency step-down switching regulators for positive voltages are very common, however negative step-down switching regulators (negative voltage in, negative voltage out, common ground) are not ...

The digital to analog converter, or DAC for short, which converts the computer's audio data into an analog signal for being sent to a sound system (such as speakers or an amplifier). A microphone ...