In virtually every television environment audio hum can be a problem, either in a studio or out in the field. Even digital audio becomes analog eventually. Solid system design work can make the ...

I recorded a presentation and afterward found a loud audio hum over everything. Is there a way to remove only the unwanted frequency and leave the rest of the audio?<BR><BR>I am running OS X on a ...

To maximize the quality of your audio when you’re producing a live event, it’s important to assess your signal carefully all the way through the chain, as I discussed in my May/June 2015 article How ...

I bought a new TV today, a Vizio 26" LCD. I have digital cable with HD enabled. When I plug the component output plus stereo L/R of my Motorola DCT6412 III into the TV and select "Component" on the TV ...

The low-cost composite passive filter in this Design Idea requires no dc power and can enhance the performance of audio equipment and instrumentation by rejecting power-supply hum and spurious pickup ...

In Part 1 of this series on audio fundamentals (“Let’s Talk About Some Basics of Audio for Radio”), we discussed audio problems and how to handle audio transformers. Most of today’s studios don’t need ...

is a former senior reviewer who worked at The Verge from 2011 until May 2025. His coverage areas included audio, home theater, smartphones, and more. An average person on the street may find it hard ...

Folks who work with words have Drafts. People who want to capture a quick picture have a home-screen shortcut to the built-in camera. But what do musicians have to remember a tune when it pops into ...