A PQ expert can link an abnormal current or voltage waveform to an abnormal condition on a power system just as a handwriting expert matches a signature to a person. Many facilities now have online ...

Although the electromagnetic spectrum is a continuum, a strong distinction is typically drawn between electronics and optics. This distinction is due, in part, to the very different technologies used ...

The architecture of an AWG (arbitrary waveform generator) looks like that of a DSO (digital storage oscilloscope) in reverse. Waveform memory plays a critical role in both instruments. DSOs capture ...

Bringing the concepts of pulse shaping and frequency combs together allows the generation of waveforms with both controllable ultrafast time structure and long-term coherence. Two-photon absorption ...

RedShark Replay: One from the archives. Gone are the days when a light meter and a trained eye was enough; to do better, we need technological measures and test & measurement equipment. Traditionally, ...

Semiconductors are the essential component fueling the growth of industries such as automotive, renewable energy, communications, information technology, defense, and consumer electronics. The rise of ...