In the optical devices such as optocouplers. As on-off indicator in various types of electronic circuits. Some LED’s radiate infrared light which is invisible. But such LED’s are useful in remote ...

This circuit is ... xenon strobe lights did not work 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, ...

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 ...

This white LED flood lights illuminates your porch with cool white light ... Do not construct the circuit unless you are competent to handle high volt circuits.

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 ...

and decorative lighting products on circuits greater than 30V. Article 411 addresses lighting systems operating at 30V or less. Surface or recessed incandescent or LED luminaires with an enclosed ...