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0 Introduction With the continuous development of society and the popularization of informatization, various software are becoming more and more numerous and playing an increasingly important r...[Details]

       On the morning of May 20, the Twitter account L0vetodream released a photo, which was said to be a photo of the motherboard of iPhone 12 or iPhone 12 Pro. 　　The L-shaped motherboard doesn't of...[Details]

As global energy and environmental issues continue to emerge, the development of new energy vehicles has become an inevitable trend for the world to achieve energy security and environmental protecti...[Details]

 This is a project I did when I was a sophomore in college and learned about 51 single-chip microcomputers. In fact, this project is relatively simple, but we think it is too difficult. Let me summar...[Details]

Samsung Galaxy Fold 2 passed the 3C certification on July 3. The certification information shows that it will support 5G networks and be equipped with a fast charging charger with a maximum speed of ...[Details]

      According to foreign media LETSGODIGITAL, Sony's patent for a new head-mounted display device was approved on November 24. The new patent has two devices, one with a head-mounted appearance and...[Details]

Monolithic switching power supplies have the characteristics of high integration, high cost performance, simplest peripheral circuits, and optimal performance indicators, which have attracted more ...[Details]

The MAX2640 is a low-cost, low-noise amplifier (LNA) designed for applications in the 400MHz to 2500MHz frequency range. The device operates over a wide +2.7 to +5.5V supply range, con...[Details]

　 　Circuit principle: 12V power supply is taken out from the car cigarette lighter socket, and sent to the input pin of the adjustable three-terminal voltage regulator LM317 through SW1A, one of the ...[Details]

Source Program static void s3c2440_write_addr_lp(unsigned int addr) { int i; volatile unsigned char *p = (volatile unsigned char *)&s3c2440nand- NFADDR; int col, page;   col = addr & NAND_BLOCK...[Details]

Due to the continuous development of embedded system application technology, the requirements for core processor performance are getting higher and higher. Some traditional 51 series control chips ar...[Details]

After announcing the construction of new fabs in Japan and the United States, TSMC previously stated that it is evaluating the possibility of building wafer fabs in Europe. There are also rumors in t...[Details]

On March 29, Fibocom released the embodied robot development platform Fibot to help customers quickly reproduce and verify the Stanford Mobile ALOHA robot. As an upgraded version of the first...[Details]

Redmi confirmed on its official Weibo account today that the upcoming Redmi K20 will be equipped with a 4000mAh large battery, confirming previous rumors. 　　In fact, it is not surprising that the R...[Details]

Editor's Note: National-level specialized, refined, innovative and small giant enterprises refer to high-quality small and medium-sized enterprises that are located in the core areas of the industrial...[Details]