ALEXANDRIA, VA.—As television engineers age, those brought up in the era of analog signals and the subsequent transition to digital are retiring and talking hard-earned knowledge with them. Younger ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...

Does upsampling in digital audio actually improve DAC performance, or just make lower quality files look like high resolution audio?

The Wattson Audio Emerson Digital streamer is not inexpensive but it offers straight forward high-end digital playback that delivers sonically. Digital audio network streamers are one of the fastest ...

The standard AES3 signal can carry up to two channels of digital audio, either on 110 ohm twisted pair or 75 ohm coaxial cable. However, a single coaxial, and for that matter fiber-optic cable, is ...

S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to device B. [Nathan Ladwig] has got the ESP32 decoding SPDIF quite effectively, ...

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