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This circuit uses VD5 half-wave rectification as the DC high-voltage power supply of ICl⑧ foot. The advantage of this is that it can reduce the power consumption of ICl. The pulse output from ICl⑤ fo...[Details]
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0 Introduction Due to work needs, the power supply system we developed requires both leakage protection and uninterrupted power supply capabilities. Therefore, we use a 3kVA high-frequency online u...[Details]
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With the proposal of the dual carbon goals and the introduction of relevant supporting policies, the scale of installed capacity of new energy power generation has grown rapidly. The new power system ...[Details]
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The U.S. Patent and Trademark Office published a new Apple patent this week, indicating that virtual indicators and touch-sensitive buttons may be added to the screen borders of future iPhones and ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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CERATIZIT Group, one of the world's top five fastest-growing cemented carbide brand manufacturers and an expert in metal cutting solutions, held a grand opening ceremony in Shanghai and officially an...[Details]
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Today, the following problem occurred while debugging a board: A certain port PB5, using the reset function of a certain chip. The configuration is as follows: #define GPIO_PIN_REST GPIO_Pin_5 ...[Details]
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There is such a paragraph in u-boot's start.S relocate: /*relocate U-Boot to RAM */ adr r0, _start /*r0 - current position of code */ ldr r1, _TEXT_BASE /* test if we run from flash or ...[Details]
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The STM8S003F3P6 microcontroller has three timers: Timer 1, Timer 2, and Timer 4. Timer 1 is a 16-bit advanced timer, Timer 2 is a 16-bit general-purpose timer, and Timer 4 is an 8-bit basic timer. T...[Details]
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I have seen many people using C8051 to drive brushless motors. Today, Ruisheng will give you some driving information on how to use the domestic 51 single-chip microcomputer STC15W408AS to drive brus...[Details]
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references: Chapter 15 of "Wei Dongshan - Complete Handbook of Embedded Linux Application Development" Analysis of start.s of uboot DENX's u-boot is a huge system, and a thorough study of the operati...[Details]
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The closer the pointer is to zero when the multimeter is placed horizontally, vertically, or flatly, the higher the accuracy of the multimeter. Then make some resistance and voltage measurements to...[Details]
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A software timer is a timer simulated by a program. One hardware timer can simulate thousands of software timers, so that when the program needs to use more timers, it will not be limited by the lack...[Details]
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Real-time analysis and design of data monitoring module
Based on the analysis of the real-time requirements of the real-time data monitoring module, a universal real-time data monitoring mo...[Details]
Discrete Device
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