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In the early 1990s, “portable” telephones (sometimes called “bag phones”) about the size of a modern laptop computer came into widespread use. Less than two decades later, pocket-sized cellular phones...[Details]
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Buzzers are very common in microcontroller application systems and are often used to implement alarm functions. For this reason, STM8 has specially integrated a buzzer module, which is very convenien...[Details]
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Abstract: It has been proven that applying low-frequency pulse voltage to acupoints can stimulate the nerves at acupoints to release endogenous substances, thereby achieving the effect of alleviating...[Details]
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On February 24, the OPPO Find X5 series launch conference was officially held. The MediaTek Dimensity 9000 that everyone expected did appear, but it was very embarrassing. It was only explained in th...[Details]
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The data exchange of Arrizo 5's gateway interface usually involves information transmission between electronic devices inside the vehicle, including body systems, entertainment systems, remote cont...[Details]
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Jiwei.com News: On April 13, Changchuan Technology issued an announcement stating that the company received a "Notice on the Share Reduction Plan" from the company's shareholder, the National Integra...[Details]
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Abstract: This article first introduces the general knowledge of radio direction finding, explains the classification method and application of radio direction finders; focuses on explaining the char...[Details]
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The microcontroller source program is as follows: #include reg52.h #define uchar unsigned char #define uint unsigned int #define yi 0x80 //The initial position of the first line of LCD...[Details]
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Schematic diagram:
programming:
#include reg52.h
#include intrins.h
#include math.h
#define uchar unsigned char
#define ...[Details]
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“Hey Google, take me to Google I/O 2019 at Shoreline Amphitheatre.” Ready to go - set up - go. The Android-based in-car infotainment system is now available, with built-in Google Assistant, Google...[Details]
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As cloud computing enters its explosive growth period, data center development has also made great progress. However, the resulting high energy consumption has become a focus of public attention. Som...[Details]
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Autonomous driving technology is inseparable from the 3D information of the surrounding environment obtained by LiDAR, but have you heard of "4D LiDAR"? For driverless cars, in addition to the 3D inf...[Details]
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In recent years, embedded technology has developed rapidly, and highly integrated processors with single-chip microcomputers and dedicated embedded ARM as the core have emerged, and have been widel...[Details]
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introduction
RC6 is a new block cipher submitted to NIST (National Institute of Standards and Technology) as a candidate algorithm for AES (Advanced Encryption Standard). It is designed ba...[Details]
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From October 14 to October 20, Sunwoda Power will present its core products at the Paris Motor Show, one of the world's five major auto shows; at the same time, its manufacturing base in Hungary wi...[Details]
Power technology
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