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1. Identify the iron core of common power transformers from the appearance. There are two types: E-shaped and C-shaped. The E-shaped iron core transformer has a shell structure (iron core wrapped with...[Details]
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Today, OPPO held an online press conference and brought a new product, K9S, but it also had another purpose, which was to announce the Double Eleven discount strategy. A large number of its pro...[Details]
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1. Model selection
1. Choose a model with familiar programming software. I often receive some letters, especially some users who use programmable controllers (PLC) for the first time, asking w...[Details]
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As an innovative technology under the transformation of automobile intelligence, digital car keys are attracting more and more attention from car companies because they allow car owners to unlock the...[Details]
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The integration of ARM9S3C2410 microprocessor and Linux is getting closer and closer, and it is gradually being widely used in the embedded field. Currently, the combination of S3C2410 and Linux can ...[Details]
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1 Introduction For performance reasons, sometimes we want to know the CPU usage rate, and then judge the CPU load and whether it is "competent" enough for the current operating environment. This arti...[Details]
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As the importance of power batteries in new energy vehicles becomes more prominent, various car companies are also actively deploying them. Recently, Volkswagen and Stellantis have made new moves in ...[Details]
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I have test-driven many Changan brand models before, especially the L2-level advanced driver assistance systems equipped in these models, which is the focus of my attention. Although the mode...[Details]
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Ultrasonic waves are often used to measure distances due to their strong directivity, slow energy consumption, and long propagation distance. For example, distance meters and level meters can be real...[Details]
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0 Introduction The intelligent car, also known as a wheeled mobile robot, can move automatically in a specific environment according to a preset mode without human intervention. It can be used i...[Details]
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On November 10, 2010, elites in the solar energy industry gathered at the Nanjing International Expo Center to witness a historic moment. Mr. Jan Hoehne, the certification officer of Rheinland Testing...[Details]
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1 Introduction
With the rapid development of DSP chips, their computing speed and processing power are constantly improving, which has greatly reduced the cost, volume, weight and power cons...[Details]
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Last week, South Korean President Yoon Seok-yeol and U.S. President Biden visited Samsung Electronics' chip factory in Pyeongtaek City, Gyeonggi Province, South Korea. Samsung Electronics publicly un...[Details]
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Today, Realme Vice President Xu Qi emphasized in an interaction with netizens that Realme GT Neo3 supports screen fingerprint recognition. In this way, realme GT Neo3 is the world's first Dim...[Details]
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When using GCC to develop ARM, you will definitely encounter compiler problems. For example, you will encounter various warnings and errors when compiling C code. For example, I encountered several...[Details]
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