In the midst of one of Cuba's most severe energy crises in recent decades, Cuban leader Miguel Díaz-Canel has acknowledged ...

Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

Find out how to build a motor generator that can power light bulbs using basic materials and simple tools. This DIY project ...

Electrical power transmission networks are protected and controlled by medium and high-voltage circuit breakers. Breakers are meant to make and break the flow of electrical currents in transmission ...

Abstract: The basic electrical equivalent circuit of a laser diode is derived. The effects of spontaneous emission and self-pulsations are included. It is found that self-pulsations are represented by ...