Device Combines High B25/85 Value of 4311 K With R25 Value of 100 kΩ and Tolerances Down to ± 1 % MALVERN, Pa., Dec. 10, 2025 ...

Device Combines High B 25/85 Value of 4311 K With R 25 Value of 100 kΩ and Tolerances Down to ± 1 % Fully glass coated and protected, the thermistor released today offer tolerances down to ± 1 % for ...

A new glass-protected thermistor brings high accuracy, wide temperature endurance, and good ESD strength to automotive, ...

LED bulbs come with big promises: Save lots of money on energy bills, get more customization over lighting and your lights will last for years without needing to be replaced. Most of those are true, ...

Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

Abstract: Light-emitting diode (LED) luminous flux and efficacy as a function of temperature and current is important to qualify and optimize the design of an LED system. In this paper, the extension ...

The LED matrix 8x8 is a system of 64 interconnected LEDs that, with the help of the MAX7219 LED driver, light up as programmed, and all of this is located on one board and is truly easy to use. You ...

After recently purchasing a quantity of SMD LEDs in various sizes and colours, I wanted a board that to which I could apply power via a USB cable and see them all lit up. This lets me quickly and ...