This circuit is not complex ... because they take up too much space, and the light they emit is too intense. It shows the main-clock input; the delay and duration potentiometers, P 1 and P 2; and the ...

Guest columnist Faraz Hasan, marketing and business development manager at Tyco Electronics Circuit Protection Products says that LEDs can require overcurrent protection despite built-in safety ...

A wide-beam rectangular LED light, with a sharp cutoff on the edges ... which was configured as an adjustable duty cycle square wave generator. Seen in the accompanying schematic, the 555 square wave ...

Inspired by printed circuit boards, the building block of all electronics, a Dutch designer has created an LED-based light installation that draws upon the familiar etching pattern inside most ...