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0 Introduction
The rotary transformer/digital converter is an important component for angular displacement measurement and control. It converts the angle measurement analog quantity into a...[Details]
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In recent years, flat-panel TVs have developed very rapidly, and China's flat-panel TV market has now entered a mature stage after several years of rapid growth. Thanks to the decline in sales pric...[Details]
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3.ASM3_Timer: Timer 0 controls LED flashing /** ****************************************************************************** * @file Timer.asm * @author Alex——Xiaobai * @version V1.0 * @date 2019....[Details]
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The spectrum analyzer is one of the commonly used electronic measuring instruments. Its function is to distinguish each frequency component in the input signal and measure the frequency and power of ...[Details]
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One year ago, the State Grid Corporation of China (hereinafter referred to as "SGCC") and China Southern Power Grid Co., Ltd. (hereinafter referred to as "CSG") successively implemented the "Three ...[Details]
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Under the 800V high-voltage platform, the vehicle battery system, charging system, and electric drive system must all be developed towards the high-voltage platform. As the core of the three-electr...[Details]
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According to foreign media reports, the PlayStation 5 exclusive game "Returnal" being developed by Housemarque has been postponed. As confirmed today on Twitter, the third-person shooter will be re...[Details]
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In order to save energy, some public utilities and environmental organizations have developed many programs and incentives to make offline AC-DC power converters more efficient. To reduce the loss ...[Details]
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The project needs to add IAP function. STM32F103 is also a Cortex M core like Nordic 51822, but one is M0 and the other is M3. So I think the upgrade principle is roughly to divide the Flash into dif...[Details]
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将农业照明引入人工光源，最早始于温室照明。欧洲因长期使用人工光源的温室，很早之前就对LED光源寄予厚望，飞利浦等欧美LED大厂也较早开始研究 LED温室光源，并发表系列产品。2011年，日本3.11地震引发的核能危机，使人们再次将更多的注意力转移到了以"节省能源"著称的LED应用上，随着三菱、昭和电工等日本LED大厂加大发展LED植物工厂等农业照明产品，全球越来越多的LED厂家也开始踏足LED农业...[Details]
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In 2023, when China's new energy vehicle industry falls into fierce competition, this involution will also be transmitted to the upstream power battery industry. Recently, Yang Hongxin, chairman an...[Details]
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As a new type of green light source, LED light source has been more and more widely used due to its advantages of low power consumption, long life, fast response speed, high efficiency and energy s...[Details]
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According to a survey by the International Energy Agency, the oil used as energy in Asia and Australia reached 1.65 trillion liters in 2004. The survey also showed that the demand for oil has been ...[Details]
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Use P1.0-P1.3 of AT89S51 microcontroller to connect four light-emitting diodes L1-L4 to indicate the current count data; use P1.4-P1.7 as the input end of preset data, connect four toggle switches ...[Details]
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Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]
Microcontroller MCU
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