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 ...

Circuit diagrams like the one below are used to illustrate a circuit ... Test your circuit before installing it into your clothing or shoes to make sure that the LED still lights. When you are sure ...

A wide-beam rectangular LED light, with a sharp cutoff on the edges ... Besides, this dimmer circuit can handle a lot of current and is small enough that multiple dimmer circuits can be mounted inside ...