A simplified definition is the THD is the ratio of the sum of the power of all harmonic frequencies to the power of the fundamental frequency. If a circuit produced a perfect sine wave ...

Programmable metasurfaces (PMs), also sometimes referred to as reconfigurable intelligence surfaces, are smart surfaces that ...

Asynchronous dual-comb generated in single laser cavity offer potent tools for simplified coherent measurements, owing to the common mode rejection which spares the sophisticated locking systems.

I remember coming to the understanding that a square wave, which is a collection of fundamental and (odd) harmonics frequencies, could then be used to give an indication of frequency response.

Harmonic has announced a breakthrough in video streaming innovation with the launch of new origin capabilities. Service providers and broadcasters can tap into ...

High harmonic generation (HHG) is a highly non-linear phenomenon where a system (for example, an atom) absorbs many photons of a laser and emits photons of much higher energy, whose frequency is a ...

HLIT recently announced that Astound Broadband has opted to deploy its industry-leading cOS virtualized broadband platform to ...

Consider an undamped single degree-of-freedom system experiencing harmonic excitation whose equation of motion (EOM) is given by: Here omega n is known as the natural frequency of response. The ...