Japanese telecommunications company NTT has developed a digital coherent signal processing circuit and optical device that can achieve a capacity of 1.2Tbit/s per wavelength for optical transmission, ...

This video explains how diodes function as directional components in electronic circuits. Diodes allow current to flow in ...

LASER COMPONENTS now offers signal processing circuits with our range of SiTek position sensing detectors. These processing circuits are able to output a voltage of all sum and differential signals ...

Negative group delay circuits represent an innovative frontier in electronic engineering, wherein the output signal appears to precede its input. This seemingly paradoxical behaviour is achieved ...

This video explains how transistors work as switches and amplifiers in electronic circuits. Transistors control the flow of ...

Chapter 11 of this book “Digital Data Locked Loops“ is being made available as a series of design articles. The first part is available here. I have spent more than 30 years toil.ing away as a digital ...

The circuit has been designed to develop a speech filter that will improve the signal processing circuit for optimizing speech recognition. TL072 – a low noise JFET input operational amplifier with ...

Detecting a signal pulse is usually basic electronics, but you start to find more complications when you need to time the signal’s arrival in the picoseconds domain. These include the time-walk effect ...

The authors reveal that "we have had the opportunity to investigate for the first time how this signal propagation circuit is modulated by attention, that is, to identify what depths interact with ...