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According to DigiTimes, Apple's next-generation MacBook Air will be equipped with a mini-LED screen and will be launched in 2022. DigiTimes previously said that the MacBook Air will be equipped with ...[Details]

In recent years, LED products are gradually replacing incandescent light sources in many applications. Due to its high energy efficiency, it has been regarded as the key lighting technology of the fu...[Details]

PCBA testing is a very important quality control link in the entire PCBA production process, and PCBA board current testing is an essential step in this link. 1. Test requirements A PCBA manufactur...[Details]

Often product design timelines are tight and funding for new product designs is limited. However, we must design robust systems that can operate in harsh environments without increasing costs. Typi...[Details]

　　Since different fluids have different physical static properties, even the same fluid medium has slightly different physical dynamic properties under different environmental conditions. These uncert...[Details]

The VF voltage of LED light sources for lighting is very low, generally VF = 2.75-3.8V, IF is 15-1400mA; therefore, the output voltage of the LED driver IC is VF XN or VF X 1, and the IF constant cur...[Details]

LLC resonant half-bridge topology The LLC topology in Figure 5 is particularly suitable for applications requiring high output voltages, such as LCD and plasma TVs.   　　 Figure 5 LLC resonant...[Details]

MediaTek and Rohde & Schwarz Demonstrate 5G NTN Technology to Enable High-Speed ​​and Reliable 5G Connectivity via Satellite On August 22, 2022, MediaTek was the first to connect...[Details]

It took only 15 months for Nawei Technology to go from investing in the construction of an 8-inch gallium nitride (GaN) epitaxial material project to its official production. The rapid progress has g...[Details]

On December 10-11, the 2020 China Integrated Circuit Design Industry Annual Conference was held in Chongqing. On December 11, at the "Advanced Packaging and Testing" special forum, Xu Yupeng, deputy ...[Details]

1 Master-slave multi-machine communication The so-called master-slave multi-machine system means that among several ARMs (or single-chip microcomputers), one is the master and the rest are...[Details]

1. UXTB ---- Unsigned extend byte     UXTB Wd , Wn is equivalent to UBFM Wd , Wn ,#0,#7     即：Wd = ZeroExtend(Wn 7:0 )             Take a byte from Wn, assign it to Wd, and fill the upper 3 bytes...[Details]

Using LED backlight The main challenges are: application of current matching in multiple LED strings, power consumption and protection circuit, and audible noise during dimming. In ...[Details]

SolidRun's equipment uses an integrated V2X chip provided by NXP, implements the RoadLink SAF5400 secure modem, and creates a new system on a new module. With it, engineers can develop new V2I, V2X a...[Details]

A charger is a device that provides energy for a storage device and is widely used in common digital products such as mobile phones , cameras, MP3, MP4, etc. Most products on the mark...[Details]