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MAX713 series chips and simple peripheral circuits can be used to design low-cost single-cell or multi-cell NiMH or NiCd battery chargers, which are very suitable for the compact design of portable...[Details]
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According to the Ericsson Mobility Report November 2019, as the 5G ecosystem continues to develop, Ericsson expects the number of global 5G users to reach 2.6 billion in the next five years. 2019 w...[Details]
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Modify uboot to save environment variables Ideas and steps: 1. If you want to save environment variables, use the saveenv command 2. From the uboot command system, it can be inf...[Details]
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NAND Flash is a non-volatile memory using NAND structure technology. It has the characteristics of ROM memory. The data stored in the chip can be maintained for 10 years without loss in the case of...[Details]
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Balanced flowmeters are suitable for almost all fluid measurements and are a revolution in fluid measurement technology. Currently, balanced flowmeters have been widely used in petroleum, chemical, m...[Details]
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Chips are a hot topic recently. We should pay attention not only to mobile phone chips, but also to automotive chips. What's more, the intelligent connected car industry requires a large number of ch...[Details]
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Recently, the technical director of a local company said, "The mainstream wireless charging research in the world is developing in the direction of high power and long distance, and may achieve great ...[Details]
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As early as October, a vivo phone with model number V2154A passed the 3C certification. At that time, some people speculated that this device might be launched in the Chinese market under the name iQ...[Details]
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According to @科技日报, from March 22 to March 24, the industry, academia and research sectors represented by the mobile communications industry held the second "Global 6G Technology Conference", w...[Details]
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According to Jiwei.com, since the second half of last year, driven by domestic substitution, the demand for CIS, power management chips, MCU, IGBT, MLCC, etc. has been strong, and there have be...[Details]
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With the advancement of digitalization and informatization, network information security has become a core element of competition between countries . Against this background, the information and inno...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
#define Add_key PINC
#define CS_1 (PORTB|= (1 4 ))
#define CS_0 (PORTB&= ~(1 4 )) ...[Details]
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To ensure America's national security and global military leadership, the Defense Advanced Research Projects Agency (DARPA) has selected the Texas Institute of Electronics (TIE) at the University o...[Details]
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On the evening of May 24, smartphone brand Redmi held a new product launch conference and officially launched the Redmi Note 11T series of mobile phones and the Redmi Bugs 4 series of headphone...[Details]
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In March, the semicon semiconductor exhibition was held in Shanghai. Reporters from Nikkei Asia followed the entire exhibition and visited many semiconductor companies participating in the exhibition...[Details]
MCU
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