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With the continuous improvement and maturity of high-frequency switching power supply technology, its application in railway signal power supply systems is also increasing rapidly. At the same time, i...[Details]
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introduction At present, due to unscientific eating habits and unhealthy living habits, people are prone to various diseases, and hypertension, as one of the diseases, has seriously threatened the he...[Details]
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An embedded system refers to a system that integrates an application operating system with computer hardware? Is it application-centric? It is based on computer technology, and the software and hardw...[Details]
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Apple released the AirTag tracker last month, priced at 229 yuan in China, but there are already many similar trackers, such as Samsung Galaxy SmartTag/Plus. Digital blogger @数码闲聊站 once revea...[Details]
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According to Yonhap News Agency, South Korean Deputy Prime Minister and Minister of Strategy and Finance Hong Nam-ki said on the 9th that he had conveyed his concerns to the US side regarding Samsung...[Details]
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1. Introduction
Driven by Internet technology and its applications, the construction of educational informatization has developed rapidly. Various network-based applications such as online...[Details]
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1. Improvement of procedures
Our last program was really useless. We had to rewrite the chip to make the light turn on. Now we want to make the light flash continuously, which has certain practical...[Details]
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1. Introduction: Design Challenges of Automated Test Systems To ensure the quality and reliability of products delivered to customers, test managers and engineers use automated test systems in ...[Details]
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According to 36Kr, Moxin Artificial Intelligence Technology (Shenzhen) Co., Ltd. has received hundreds of millions of yuan in Series A financing, led by Cornerstone Capital and Greater Bay Area Commo...[Details]
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Measuring DC bias. To measure DC bias, the U2044B assumes that the amplitude and frequency of the function generator are set to arbitrary values. The oscilloscope is set to DC coupling. In Figure 8....[Details]
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Near Field Communication (NFC) is a short-range two-way communication technology that allows two devices to communicate and interact within a distance of a few centimeters, with a maximum data tran...[Details]
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After the last issue of Yidian Observation (China's new energy vehicle market growth is stalling), it sparked two debates: 1. Will the turning point of the new energy vehicle market growth come in ...[Details]
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For engineers, choosing a suitable processor for development is an especially important step. As for how to choose a core board suitable for their own design and development, today we will analyze ...[Details]
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1. Before initializing UART0, you need to initialize ACLK, SMCLK and MCLK. In the sample code, XT1 is used, ACLK is 32768, and SMCLK and MCLK are about 8MHZ. 2. The UART clock can refer to ACLK or SM...[Details]
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Therefore, we instruct students to use JPT-7 module to run GPS application in arm-Linux. Nand Flash space is too small, and the board used often cannot burn the root file system. So we decide to us...[Details]