[Janis Alnis] wanted to build an analog computer circuit and bought some multiplier chips. The first attempt used apparently fake chips that were prone to overheating. He was able to get it to work ...

Power-spectral plots generated by frequency sweeps or fast Fourier transforms (FFTs) can show you a signal’s frequency content, but sometimes an FFT provides more detail than you need. If you design ...

NAB 2018, Booth N2024 – Octave Communications will be in the Orban booth at NAB, demonstrating the company’s new HDR/FM Nomad Analyzer. Designed for intelligent HD Radio™ / Analog FM mobile ...

Sound-level measurements offer a conventional way to measure sound but do not contain frequency information, making it difficult to compare different sounds or vibration. Octave analysis filters the ...

GNU Octave 4 [1] with its graphical interface is allowing many more folks to explore the MATLAB [2] programming language who never could have done so before because of the cost. While Octave will ...

White noise generators commonly are used for testing purposes such as setting the noise level in bit error rate (BER) measurements, providing broadband signals for ...