Most wireless headphones and speakers rely on some type of digital signal processing. Here's what you need to know about DSP—and why it's hard to avoid. I've been a contributing editor for PCMag since ...

Signal processing is one of the hidden areas of video production. Everyone pays attention to the cameras, the editing systems and the video resolution/format, but signal processing? Why would anyone ...

Modern smartphones are slick and powerful machines. Their size varies between different models but generally speaking, state of the art devices pack lots of features into an approximately 110 x 60 x ...