by Melinda Miller | Acoustics
When sound transfers from one space to another, what’s the most effective treatment? Does fiberglass insulation stop sound? Advice from professional acoustical consultants on the dos and don’t of sound absorption versus noise isolation....
by ABD Engineering and Design | Audiovisual
As the VGA connector continues its rapid transition towards obsolescence (referred to in Part I of this post) many people simply assume that using adapters (such as HDMI to VGA) will solve the digital-to-analog connectivity problem. While this may work in the short...
by ABD Engineering and Design | Noise and Vibration
Have you ever noticed how some sounds catch your attention and others do not? For example, you are driving down the road thinking of your plans for the day and all of a sudden you hear a squeak in the dashboard. It draws your attention immediately, while the air...
by ABD Engineering and Design | Audiovisual
You can't get away from the digital age. It seems like digital technology is everywhere. As Audio-Video designers, the march towards all things digital is having an impact on display technologies as well. Meanwhile, flying under the radar, there is a subtle shift...
by ABD Engineering and Design | Noise and Vibration
On a recent trip to India, I discovered a cute clothing sizing term called "free size" which is equivalent to "one size fits all". Free size clothing must be a manufacturer's delight since production and distribution are greatly simplified. Adjustments to the size of...