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1. Reset
Reset is input through the reset pin RST. The reset must reach a high level for two cycles to reset the system. After reset, the PC pointer is 0000H, so 0000H is the reset vector entr...[Details]
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On August 9, the Biden administration officially signed the Chips and Science Act of 2022 passed by the U.S. Senate and House of Representatives. On the one hand, the law attempts to enhance the U.S....[Details]
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With the development of the economy, our family televisions have become LCD TVs. Whether it is LCD TV or the traditional TV, it has always been a favorite appliance for the elderly and children. So...[Details]
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Lead-acid batteries have always been the main power supply for high-power outdoor speakers. Lead-acid batteries have high voltage and high output current, and can directly supply audio amplifiers w...[Details]
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sbit DQ=P3^7; //DS18B20 data transmission line connects to the corresponding pin of the microcontroller void delaymm(uint z) { uint x,y; for(x=z;x 0;x--) for(y=110;y 0;y--); } //R...[Details]
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Platform introduction Development board: tiny4412ADK + S700 + 4GB Flash Kernel version to be transplanted: Linux-4.4.0 (supports device tree) u-boot version: U-Boot 2010.12 that comes with Friendly A...[Details]
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The 6th China International Import Expo has actively played the role of an international procurement, investment promotion, cultural exchange, and open cooperation platform, and has achieve...[Details]
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After connecting the product sample to STM8S-DISCOVERY and starting full-speed operation, two error prompt boxes popped up one after another: First: Error:swim error : comm timeout After clicking O...[Details]
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On July 17, Samsung's new tablet Galaxy Tab A7 2022 was recently exposed. Judging from the renderings, the tablet has an average design, with equal borders on all four sides and large black borders. ...[Details]
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The switching power supply circuit of the inverter can be completely simplified into the circuit model in the figure above, and the key elements in the circuit are included. And any complex switchin...[Details]
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With the widespread application of the Global Satellite Positioning System (GPS), the GPS-based real-time phasor measurement device PMU (Phase Measurement Unit) has solved the problem of wide-area sp...[Details]
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A photovoltaic power generation monitoring system based on LabVIEW data acquisition and RS485 communication is designed, which can monitor the operating electrical parameters and environmental parame...[Details]
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Recently, parts manufacturer Magna announced that it is working with three partners, including the U.S. Department of Energy, to develop drive motors for the next generation of pure electric vehicles...[Details]
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1 Introduction
Based on our many years of experience in DC system development and design and field application, this article attempts to explore the charging method of backup battery packs, h...[Details]
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On October 12, Xinjiang Company and some tertiary industry companies were invited to attend the investment promotion symposium and signing ceremony held by the Wusu Municipal People's Government an...[Details]