The Automotive Sensors Division of PCB Piezotronics offers an IEC-compliant high-temperature acoustic measurement system that combines a prepolarized ICP microphone and preamplifier to allow ...

This little project came about as a result of a design job for a client. One of the items needed was a mic preamp, and the project didn’t warrant a design such as the P66 preamp, since it is intended ...

So often when we read of a modification on a classic piece of tube electronics we prepare to wince, as such work often results in senseless butchery of a well-preserved survivor. With [Frank Olson]’s ...

If you’re doing any serious work with microphones, you’ll typically find yourself in want of a dedicated preamp. [ojg] needed just such a thing for acoustic measurement duties, and set about working ...

Ever get a song stuck in your head that you don’t necessarily mind being there? My latest benign earworm happens to be “Frankenstein” by the Edgar Winter Group; probably due to what’s been going on at ...