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 ...

Frequency domain representation of discrete-time signals and systems. The Discrete-time Fourier transform. The z-transform, the inverse z-Transform, z-Transform properties. Sampling of continuous-time ...

Signal processing in the digital domain requires simple logic gates, which in turn creates noise-immune designs. The tradeoff for increased resolution is a greater amount of logic, though.

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.

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

AMD is exploring whether PCs could benefit from a new kind of accelerator: a discrete neural processing unit. The company has long relied on GPUs for demanding ...