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When using an 8051-based microcontroller, the external clock reference must be chosen carefully to ensure that the timing requirements of the controller's serial interface are met. Typically, an 8051...[Details]
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With the rapid development and transformation of the automobile industry, energy saving, environmental protection, intelligence and light weight have become the new direction of automobile developmen...[Details]
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Inverter power supplies can be divided into power frequency conversion and high frequency conversion according to the conversion method. Power frequency conversion uses discrete devices or integrat...[Details]
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Today, blogger @数码闲聊站 revealed that Huawei will release the Mate 50 series based on Qualcomm's new platform in Q1 next year. We know that Qualcomm's new platform will be named Snapdragon 898,...[Details]
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1. Detection of fixed capacitors
A. Detect small capacitors below 10pF. Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure can only qualita...[Details]
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Introduction With the rapid development of network and communication technology, wireless communication has broad application prospects in many fields due to its low cost, good scalability, few rest...[Details]
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introduction
Due to the emergence of various new microprocessors and the continuous deepening of their applications, embedded systems have achieved unprecedented development in the post-...[Details]
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May 28, 2019, was a watershed in the development of electrochemical energy storage in my country, because on this day, the National Development and Reform Commission and the National Energy Adminis...[Details]
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Many parties have entered the smart car market across industries, promoting the rapid development of autonomous driving. Looking at the pace of advancement of major automakers, BMW, Tesla, Volkswagen...[Details]
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Wei Dongshan, I really admire him, he is my idol! I have an incomprehensible feeling towards him! Now I am a little confused, I have encountered many problems with embedded systems, I feel the diffi...[Details]
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Performance testing, load testing, stress testing, stability testing? What is performance testing? Answer: When the system is under certain pressure, we check the CPU, memory, disk, network bandwidth...[Details]
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OPPO Ace2 is the first to mass-produce commercial 40W wireless flash charging. This is the mobile phone with the highest wireless charging power and the fastest wireless charging speed for the same b...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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Network security platform manufacturer Ammontech has been committed to the research and development of domestic network security platforms. In recent years, through cooperation with domestic chip man...[Details]
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NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
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