Sounds play an important role in troubleshooting a computer. Computers have pre-programmed beeps and sounds that notify you of clear hardware issues. Then there are the subtler sounds: a high-pitched ...

So I picked up a new phono preamp recently, a Pro-Ject Tube Box S2. It's a nice unit and sounds great, but I've noticed that I'm getting a low-level buzz from its outputs. (It's definitely a buzz, not ...

A conveyor control system activates a motor once every 12 sec over its 10-yr service life. An automotive carrier system must work 24/7/365 days a year. And a high-speed RFID system must operate near ...

Don't worry—this doesn't necessarily mean it's about to die. Here are some things you can check Reviewed by Chris Selph Computer buzzing sounds are usually harmless and easy to fix, but there's always ...