LED dot matrix display unit design and drive control

LED dot matrix display is widely used in shopping malls, railway stations, commercial advertisements and signal signs because of its convenient control, long service life, easy construction and low construction cost. A certain size of LED dot matrix screen is composed of multiple ...more...

Wash the trousers as soon as possible, four steps to easily …

Presumably, every sister will encounter such problems when washing bras. When should I wash? Every time I buy a bra, the salesperson’s recommended washing method should not be trusted? What is the best way to wash your bra? Today, the author will tell you about the four steps of washing the b ...more...

National Semiconductor Introduces Drivers for High Brightnes…

National Semiconductor has announced a new LED driver with better phase dimming performance than similar products on the market. This LM3450 LED driver for high-brightness LED lighting systems includes an active power factor modifier (PFC) and phase dimming decoder to ensure stable light and dark v ...more...

100 troubleshooting questions about LEDs

100 troubleshooting questions about LEDs The document describes 100 troubleshooting questions about LEDs, including LED common term definitions, LED packaging processes, LED packaging processes , high-power LEDs, SMD LEDs, luminescence mechanisms, luminescence intensity, color tempe ...more...

ASUS launches new business LED projector in the second half …

Recently, Asustek revealed that the new LED projector will be launched in the second half of 2011, and the size of the portable handheld will lock the mobile business market. According to the relevant person in charge of ASUS, the new LED projector adopts DLP (Didital Light Processing; digital lig ...more...

Asia Pacific's most influential LED lighting drive techn…

As early as half a month ago, the domestic industry well-known media big bit information organization decided: "2011 'the third LED general lighting drive technology seminar" will be held in Ningbo, Zhejiang Province on May 26, 2011, the meeting has now officially accepted the registr ...more...

Key Technology Analysis of Automotive Display Interface Desi…

According to a survey by IMS Research, the number of car audio consoles with video capabilities will increase from 8.5 million units in 2006 to 26.6 million units in 2015. In order to provide information to the driver without distracting it, the display needs to be mounted away from the car audio ...more...