When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In virtually every television environment audio hum can be a problem, either in a studio or out ...

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 ...

Sometimes, when you plug an audio line from a desktop computer into a stereo receiver or amplifier, an annoying hum comes through the speakers along with the music. You stop the music and the hum is ...

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 ...