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The magnetic flap level gauge is a liquid level measuring instrument, which is widely used in chemical, pharmaceutical, power plant, sewage treatment and other industrial fields. It realizes liquid...[Details]
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0 Introduction "Digital Circuit and Logic Design", "Programmable Logic Devices and Applications", and "Microcontroller Principles and Applications" are important professional courses for electronic ...[Details]
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With the rapid development of economy and the progress of society, people are traveling and working outside for a longer time. When public places such as home, shopping mall, computer room or labor...[Details]
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Specific implementation functions Specific functions: (1) At least 10 light-emitting tubes with 4 patterns automatically changing in a cycle; (2) The speed of the light pattern change can be cont...[Details]
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Let's take the key interrupt as an example to see how to use the interrupt based on the number of devices: Device Tree: tq2440_key { compatible = "tq2440,key"; interrupt-paren...[Details]
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Corellium, the mobile device company that powers iOS, won a major victory this week in its legal battle with Apple. Apple sued Corellium last year for copyright infringement because the Corellium sof...[Details]
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Advanced Automotive
The image sensor
OV10630 is a new system-on-chip sensor that combines a megapixel 1280 x 800 resolution (including 720p HD video) with the industry's best color high ...[Details]
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For electronics enthusiasts, engineers, and technicians, the wide variety of oscilloscopes on the market can be overwhelming. Oscilloscopes have a variety of parameters and functions, coupled with va...[Details]
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Salient features Due to the use of the ARM7TDMI-S core, the LPC2000 series MCU has an operating frequency of 60MHz, which has stronger functional scalability than other 8-bit products. At the ...[Details]
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On December 9, State Grid Jilin Electric Power Co., Ltd. installed the "Electricity Energy Efficiency Monitoring Cloud" platform collection point for Jilin Shijufu Wine Co., Ltd., the first "Electr...[Details]
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0 Introduction In the microcontroller application system, in order to facilitate people to observe and monitor the operation of the microcontroller, it is often necessary to use a monitor to di...[Details]
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Digital is a convenient tester that integrates the detection of DC voltage, AC voltage, DC current, AC current, and resistance (the pocket type cannot detect current due to safety considerations). ...[Details]
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Introduction
The verification of the parameters of standard resistors after production is currently generally carried out in China by direct measurement or substitution with the same nominal valu...[Details]
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To date, billions of dollars have been invested in the research and development of self-driving cars around the world, and very encouraging results have been achieved. It is undeniable that the eme...[Details]
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Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]
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