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 not complex, but it saved the day in an application ... It shows the main-clock input; the delay and duration potentiometers, P 1 and P 2; and the HB-LED output.

Figure 1 Establishing galvanic isolation with the help of optocouplers between circuits that operate at different ground ... and switching can be relatively slow and uncertain because of LED aging. An ...

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 ...

Evil Mad Scientist Labs brings us this easy to make LED blinking circuit. The idea is to put a LED in series with a small blinking incandescent bulb from a string of Christmas lights. The bulb has ...

In recent years, transparent LED screens have become a focus of efforts to make flexible video displays using substrates like glass and clear plastic. Such screens are made from networks of highly ...

with some wiring inside that connects everything together. Holiday light companies use various methods to make their string lights. Taizhou Haoran Machinery sells machines that create LED holiday ...

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 ...