APUスペクトラムアナライザは、様々なFFT設定オプションをサポートする無料のスペクトル解析ツールです。FFTウィンドウの種類（Rect、Hann、Hamming、Blackman、Kaiser）とサイズ（64～65536）をニーズに合わせて調整できます。履歴サイズを調整してスペクトルを ...

Every machine has its own way of communicating with its operator. Some send status emails, some illuminate, but most of them vibrate and make noise. If it hums happily, that’s usually a good sign, but ...

Radio seems to be an unofficial theme for The Hackaday Prize, with a few wireless frameworks for microcontrollers and software defined radios making their way into the quarterfinal selection.

Many of today's digital oscilloscopes include fast-Fourier-transform (FFT) capability for frequency-domain analysis. This feature is especially valuable for oscilloscope users who have limited or no ...