A generally accepted fact about relays and solenoids is that after they’re driven into the actuated state, only half as much coil voltage and therefore only one fourth as much coil power, are required ...

[Les] from [Les’ Lab] has designed a driver for laser diodes up to 10 watts, and decided to show us how it operates, tells us what we should keep in mind when designing such a driver, and talks about ...

Financial界, January 20, 2025] In the context of rapid technological development, automotive lighting technology is undergoing a revolution. Chongqing Changan Technology Co., Ltd. has recently obtained ...

This application note is intended for engineers designing an isolated AC-DC LED driver using the LinkSwitch-PH family of devices. It provides guidelines to enable an engineer to quickly select key ...

Nixie tubes can add some retro flair to any project, but they can also complicate your electronics quite a bit: after all, you need to generate a voltage high enough to ignite the tube and then switch ...

Microcontrollers may dominate today’s stepper motor projects, but there’s a charm in driving them with pure CMOS logic. Try ...

What is a relay? What is zero voltage switching? How to create a zero-crossing relay driver with a simple external circuit. A relay is a device that allows for a smaller electronic switch to control a ...

STMicroelectronics has extended its portfolio of energy efficient solutions for mobile devices with the addition of a new IC for lcd and keypad backlights comprising white leds. The STLA02 is said to ...

Sponsored by Texas Instruments: A sensorless, code-free driver delivers a quick and successful solution to a difficult BLDC motor design application. At one time, designing products with motors was ...