This Design Brief introduces a computationally efficient network that computes the derivative of a discrete time-domain (digital) sequence. While recursive differentiating networks exist, this ...

Click on image to enlarge. Click on image to enlarge. Differencing, which is the discrete time analog of differentiating, removes low-frequency power in the signal, making it a bounded signal that ...

Fortunately commercial signal processing software packages, like LabVIEW, Mathcad, and MATLAB, allow us to conveniently label our frequency-domain plots in good ol' hertz. [6 –8] ...

Addressing a major roadblock in next-generation photonic computing and signal processing systems, researchers at the Harvard ...

Developed six decades ago, the Fast Fourier Transform transformed signal processing and still underpins innovations from 5G ...

All earthly and celestial things emit signals. The science of signal processing, born in the 19th Century and now greatly advanced thanks to computers, allows us to better understand them.