Friday, November 19, 2021

What is the difference between lux and lumens?

It's important to understand the distinction between Lux and Lumens when designing lighting products. The main difference can be summarized as follows:

- Lux measures illuminance, which is the total amount of light that falls on a surface.

- Lumens measure luminous flux, which is the total amount of light emitted in all directions.


Information Reference: 





Hot-Swap Circuits with Inrush Current Limiter

  To provide continuous current sensing and limiting, this hot-swap circuit uses a PNP transistor and a current sense resistor of 0.333R. Wh...