Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

The latest security cameras take full advantage of recent advances in digital imaging technology and increasingly incorporate intelligent algorithms based on motion and object detection to automate ...

Diesel engines are different from gas engines in numerous ways, including their use of high compression ratios. Here's why ...

What makes music, TV shows, or movies sound good or bad? A lot of it has to do with dynamic range. The term Dynamic Range is used in both video and audio. In video, Dynamic Range is the “distance” ...

At least 150hp of a Pro Stock engine is due to the use of ultra high compression ratios (CR) of 16:1--or more. 110 octane race fuels make this possible, but don't be fooled into thinking that the use ...

Pretty simple question actually (or so my ignorant mind thinks): At what compression ratio would an engine benefit from higher octane fuel? The Focus I drive is just over 10:1, and I've heard some say ...

“Too little compression will usually result in unmet performance expectations. On the high side [too much compression] carries greater risk in tuning and potential component failure if appropriately ...