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.

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 ...

Frank Hertel’s project: three individually dimmable LED lights ... Besides, this dimmer circuit can handle a lot of current and is small enough that multiple dimmer circuits can be mounted inside one ...