While [Vinod] says he’s not an expert in this sort of thing, we really like his audio spectrum analyzer build from a simple microcontroller and LCD display. It is a well-studied fact that every audio ...

True Audio's TrueRTA v3.1 is a PC-based, real-time analyzer (RTA) that includes a low-distortion signal generator, digital voltmeter, dBu meter, dB SPL meter, crest-factor meter, dual-trace ...

The circuit has been designed to create a spectrum analyzer that will provide an analysis of a sound to determine at various frequencies, the volume of sounds that make up the overall sound spectrum.

Tektronix, Inc. announced the lowest cost real-time spectrum analyzer for mid-range performance, featuring the industry’s most advanced signal discovery and triggering capabilities. Included in the ...