The circuit was designed to create a volume unit meter that would be used to measure the intensity of audio or sound level. Volume Unit (VU) – an entity equal to a decibel for expressing the magnitude ...

I promised to devote this column to a consideration of how audio metering varies in level as a function of various weighting schemes and the B.S. 1770 algorithm. However, over the past month, I’ve ...

Danish manufacturer DK-Technologies has an addition to its range of Master Stereo Display audio meters, called the MSD100C. The company says the unit is aimed at the broadcast market, particularly ...

We all love seeing data represented in pretty ways — whether it’s necessary or not. Take VU meters for example. They’re a super useful tool for audio editors to balance signals, but they also look ...

Over the summer [ElectroSmash] put the finishing touches on the Arduino Audio Meter, a shield for the Arduino Uno that visualizes various aspects of an incoming audio signal on a set of four 8×8 LED ...

At the end of the DI for a Simple log-scale audio meter, I promised to show how to upgrade it to work better. With these fixes, it now has near-digital performance, with faster response and smoother ...

New 5.1 software upgrades for DK-Technologies‘ flagship MSD Series of high-end audio meters (MSD600M++, PT0600M, PT0660M and PT0660M-LS) will be on show at IBC 2007 at the company‘s stand 8.560. The ...

Filmic Pro‘s latest 6.4 update brings support for Bluetooth microphones, new UI features for the iPhone X, and a new ‘Auto Shutter’ feature. We’ve covered Filmic Pro in the past and shown off just how ...

DK-Technologies says its booklet, “Audio Levels and Readings,” offers answers to audio metering questions such as why engineers measure audio levels, use the dB scale or talk about Leq(m) and Dynamic ...

Unless you secretly fill a brass band’s instruments with flour before they start playing, you can’t usually see music. The only way to really get a glimpse of what your tunes are doing is with a VU ...

The ElectroSmash website has featured a new Arduino Audio Meter which takes the form of a programmable guitar pedal based on the Arduino UNO development board. Providing users with the ability to read ...