Quantum mechanics is full of states that seem to defy ordinary sense, but one of its strangest ideas has usually been built ...

Katie Miller blames the victims in response to report about pervasive sexual harassment in DC - Miller’s comments came after ...

What causes the degradation of aluminum electrolytic capacitors in power-supply designs? What is ripple current and how can it influence capacitors in power-conversion circuits? Step-by-step ...

The Christensen Arms Ridgeline FFT is an ultralight precision rifle weighing just 5.45 pounds, built with a carbon-fiber wrapped barrel and Flash Forged Technology stock. This rifle excels for ...

Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...

Follow this author to personalize your feed and get instant alerts. WHY FOLLOW? Custom Feed: See the stories that matter most to you. Smart Alerts: Get notified about major news as it happens. Update ...

The return values of two iFFT functions(FFT.Inverse) are both of type void. Although replacing the spectrum array can also achieve the goal of returning values, would it be more convenient to add two ...

A windowed sinc function can implement a low-pass filter, and a two-dimensional convolutional filter can blur or sharpen images. In part 3 of this series, we introduced a low-pass filter based on the ...

This webinar will describe the FFT function of an oscilloscope in detail. We will cover the settings of the oscilloscope that will affect the FFT result, and how the spectrum analyser function can ...

I can use Real FFT Functions to calculate the amplitude and phase of all the harmonics in the signal represented by the input buffer. And this is ok. But sometimes I need to calculate only one ...