The circuit was designed to provide an indication of an environment or room noise that exceeds a fixed threshold through the use of a flashing LED. LM358 – a dual operation amplifier consisting of two ...

Today we are looking at the best decibel meter app to measure noise levels. Do you work in a loud factory and want to see just how much damage is happening to your ears when you “forget” your earplugs ...

If you’d like to monitor noises around your home or in your local facility you might be interested in an innovative project created by Christopher Cooper. Who noticed a substantial increase in the ...

Reporting higher gain and lower noise than avalanche photodiodes, the company’s unique class of near-infrared photodetectors are essentially carrier-multiplication devices (CMDs). These CMDs, ...