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It can be said that there are three main features:
(1) Bus structure: The bus structure of the MCS-51 microcontroller is the von Neumann type. The computer fetches instructions and data in the same ...[Details]
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Buttons are relatively complex and can be represented by a state machine.
Execute a keyboard scan task every 10mS
0, no key, if there is a key, enter state 1
1. The first time a key is detected, ...[Details]
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Toshiba Launches 4-Form-A Voltage Driven Photorelay in One of the Industry’s Smallest Package Types to Further Reduce the Size of Semiconductor Testers
Shanghai, China, December 16, ...[Details]
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According to foreign media reports, Apple released an upgraded version of CarPlay software at its annual software developer conference on June 6. The new generation of CarPlay's in-car functions have...[Details]
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1. The problem of 5V output of switching power supply
People often complain that their designed systems have no problems when they are debugged and aged in the laboratory or product...[Details]
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In the past two years, we occasionally encountered the situation of burned terminals when using our machines. This situation attracted our attention. We wondered whether there was a defect in our e...[Details]
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In order to popularize hydrogen fuel cell vehicles (FCEV) in China, six companies with the same philosophy, including China First Automobile Co., Ltd., Dongfeng Motor Group Co., Ltd., Guangzhou Autom...[Details]
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On May 10, 2023,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a primary-side re...[Details]
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1 Introduction
With the rapid development of mobile communication technology and the widespread popularity of mobile computing terminals, it has become possible for people to access any inform...[Details]
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According to foreign media reports, the US Patent and Trademark Office granted Apple two Titan project patents. The first is a new external lighting system, which warns surrounding vehicles in the fo...[Details]
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According to foreign media reports, a design drawing of the Tesla Semi battery pack has appeared on foreign social media platforms. The picture shows that Tesla has installed a huge battery pack on t...[Details]
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With the development of national defense technology, more and more military weapons need to change their working locations at any time according to mission requirements. In order to ensure the mobi...[Details]
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According to the latest news from Xiamen Daily, as of March 15, the resumption rate of industrial enterprises above the designated size in the city reached 99.4%, and the employee attendance rate was...[Details]
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ePropelled is a technology company that provides leading electric propulsion systems. According to foreign media reports, the company has launched a groundbreaking electric vehicle propulsion system....[Details]
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Our reporter Cao Qi A-share power battery manufacturers have disclosed their 2024 third quarter reports. According to Wind data, among all 30 listed companies in the A-share power battery sector, 11 a...[Details]
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