Consumers need a cool and comfortable home, especially in the hot months of summer. When your air conditioner (AC) begins to make a louder noise than you may prefer, however, it can feel like a choice ...

Explanation of how a diode divider can tame powerline noise on a zero-crossing detector's input circuit, improving ZCD sensitivity. To properly control ac sources using solid-state devices, you need a ...

One of the top contenders for “Most Underappreciated PC Component†definitely has to be the sound card. When it comes to spending money on upgrading our rigs, pristine sound quality typically takes ...

During the warm summer months, it’s normal to flick on the AC to keep your home cool and comfortable. This might not seem like a big deal to you, but it might to your neighbours! Air conditioners can ...

So you just unboxed your new entertainment gear, hooked everything up, and you hear buzz, whine, hiss, chatter, or any number of other annoying noises that have been known to plague audio equipment.