The FFT (Fast Fourier Transform) first appeared when microprocessors entered commercial design in the 1970s. Today almost every oscilloscope from high-priced laboratory models to the lowest-priced ...
Digital EMI receivers and real-time spectrum analyzers have become possible because of advanced ADC technology as well as the availability of high-speed DSP devices. Both instrument types sample ...
Spectrum Analysis is a very broad topic. In this article we intend to address real-time bandwidth and overlap processing. Since everyone knows what we mean with the expression “real-time”, we are not ...
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