This audio spectrum analyzer utilizes an ARM7 LPC2138 microcontroller to create an FFT algorithm while performing digital signal processing without the use of special DSP processor. This audio ...

Audio Precision has improved the bandwidth of the FFTs (fast Fourier transforms) in its APx52X audio analyzers from 90 kHz to 1 MHz. The BW52 option provides a frequency resolution of 2.5 Hz at the ...

September 22, 2014. Keysight Technologies Inc. has announced the U8903B performance audio analyzer, the next-generation model of the U8903A. The U8903B is flexible with configurable options such as ...

It’s the end of the semester for [Bruce Land]’s microcontroller design class at Cornell, and the projects coming off the workbench this semester look as awesome as any before. For their final project, ...

Audio Precisionreleased the APx517B acoustic analyzer, specifically designed, configured, and built for the production-line testing of speakers, microphones, headphones, headsets, and other consumer ...

For those still into such things, audio analyzer maker Audio Precision has debuted the APx555, the latest in its APx family of digital audio analyzers. AP humbly says that the APx555 is “the finest ...