I've tested and reviewed tech, pet, fitness and home gear for decades. Time stops for no one, and for no technology. There was a time when you probably preserved family memories by saving them to ...

Analog-to-digital converters (ADCs) have taken giant steps in speed and accuracy over the past years. Learn about how the ...

Connect your stereo amplifier to your PC's sound board and use the free, open-source Audacity audio-conversion software to create MP3s, WMAs, or other digital copies of your analog tunes. Dennis ...

Making sound with digital logic usually calls for a Digital to Analog converter. Building one can be very simple, and the sound quality out of an R-2R Ladder is actually pretty good. In the last ...

As high-speed analog-to-digital converters (ADCs) have increased in sampling rate, so has the problem of code errors — also known as sparkle codes — in the ADC ...

A great many industrial sensors — flow, level, temperature, pressure, pH, and the list goes on — produce a 4-20 mA output, but today's factories increasingly need digital inputs via standard field ...

While DVD and Blu-ray dominate today’s world, VHS tapes ruled supreme in the ’80s and ’90s. It wasn’t uncommon for families to document birthday parties, holidays, sporting events, and other big ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Learn more. I've ...

Most digital-to-analog converters (DACs) are operated with a fixed positive reference voltage and output voltage or a current that is proportional to the product of the reference voltage and a set ...