| When using one or two LEDs as indicators in a circuit, their respective brightness is not the most important thing in the world. If, on the...
All items tagged with Current and LED (17)
| Taiwan Semiconductor's DC / DC automotive LED driver chip can be configured to run in Boost, Buck-Boost, and SEPIC topology, from a supply v...
| A simple 2-pin constant current LED driver from Diodes Inc. can handle a DC input up to 400 V. The AL5890 is available in pre-fixed regulate...
| This all-analog, microcontroller free (!) project got designed in response to cries for help from a diehard model plane enthusiast on the El...
| Chip manufacturers are always coming up with ever more sophisticated constant current driver chips for LEDs. We have included this design fo...
| To get the maximum brightness and working life out of a high-power LED, it needs to be driven at the optimum specified current. Allowing the...
| Ultrabright LEDs are becoming increasingly attractive for use in lighting and warning-signal applications. LEDs must be operated at a consta...
| There can be no doubt that Microchip’s PIC microcontrollers have achieved general acceptance in the electronics industry and immense pop...
| The article describes a remote control (send/receive) system that does not use infra-red light, but visible light. It is particularly...
| A particular difficulty with LED har displays is the high current drain. LED driver LM3914 controls a chain of LEDS instead of as usua...