Industrial fans are widely utilized across various sectors, including manufacturing, automotive, and energy production, playing a vital role in ventilation and cooling. However, a notable drawback of ...

Is this a feasible idea?<P>Using a small microphone (condensor mic?) to pick up the fan noise inside a PC and through an amplifier outputting the reverse-phased signal (simply speaking, reverse ...

Being a laptop reviewer, it’s not unusual for me to see an otherwise excellent laptop let down by a noisy fan that becomes a distraction during work or play sessions. There are many reasons that can ...