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OPPO's first foldable screen mobile phone OPPO Find N will be released on December 15. After the official preview of the new phone many times, the whistleblower @evleaks has just exposed some of...[Details]
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Abstract: This paper uses FPGA to design the LED display receiving control system, focusing on the system hardware design scheme, and further solves the grayscale control of LED large screen data, ...[Details]
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1. Principle of key operation 1. In stm32f103rc, there are three buttons (excluding reset), namely key0 (PC5), key1 (PA15), wkup (PA0). When key0 and key1 are pressed, the corresponding io port out...[Details]
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The supercapacitor mode is created to address the limitations of the above two structures, because the maximum output current of the first two structures is limited by the battery usage specif...[Details]
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Recently, various regions have released lists of key projects for 2021, and semiconductor projects have become an important part of them. Beijing and Shanghai, which are in the first echelon of China...[Details]
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On June 11, Professor Wei Shaojun, Director of the Institute of Microelectronics at Tsinghua University, visited Fulian Company for investigation, accompanied by Yang Tao, the leaders in charge of re...[Details]
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Introduction LED is a light emitting diode, there is nothing much to say. The only point is that low level is effective! Schematic Code section #include REGX52.H void delay() { unsign...[Details]
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Since the first half of 2019, as OLED screens have gradually become standard for new phones, the problem of PWM dimming and flickering that can hurt the eyes has finally received attention. The DC di...[Details]
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Fatigue driving is an important cause of traffic accidents. According to the statistics of the "Annual Report on Road Traffic Accident Statistics" in recent years, there are more than 1,000 road traf...[Details]
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A new report out of South Korea suggests that the Galaxy S22 series will be dominated by the Snapdragon 898 version instead of Samsung's next-generation Exynos SoC with AMD graphics. The South Kore...[Details]
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1 Introduction
Supporting C language is a basic requirement for programming of almost all microcontrollers, and of course the SPMC75 series microcontrollers are no exception. The design of the ...[Details]
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On October 10, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary WPI has launched UWB 3D positi...[Details]
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The rapid expansion of the lithium battery industry has led to an increase in production line automation and import demand, and the sales volume and penetration rate in the lithium battery industry...[Details]
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At present, orifice flowmeters are the main type of natural gas metering system in China. As we all know, orifice flowmeters are composed of throttling devices, pressure piping systems, and differenti...[Details]
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The Zhijie brand has started delivering the R7 sport utility vehicle (SUV) in China. Zhijie is a luxury brand under Chery Automobile, but Huawei Technologies Co., Ltd. played an important role in t...[Details]