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In the monitoring of urban rail transit, intelligent video analysis technology was once very popular. However, the monitoring environment of urban rail transit is relatively complex. It is not only la...[Details]
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When sending data through the network card, the upper layer protocol entity calls the function hard_start_xmit(). In our driver, this function is mapped to the DM9000_wait_to_send_packet() function...[Details]
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Simulation circuit diagram: Part of the source code: #include reg51.h #define uchar unsigned char #define uint unsigned int sbit lcdrs=P3^5; sbit lcden=P3^4; sbit s1=P3^0; sbit s2=P3^1; ...[Details]
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At present, stm32 is very popular, so this article discusses the low power mode of stm32. Let's go to the manual first! This is an English document that is not easy to understand, right? Let's look...[Details]
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ON Semiconductor Corporation (NASDAQ: ON) today announced that Hassane El-Khoury has been appointed President, Chief Executive Officer and a member of the Company’s Board of Directors, effective Dece...[Details]
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1. Lifespan: 100,000 hours
Technical data provided by LED material manufacturers show that the life of LED light sources is 100,000 hours under ideal conditions. Ideal conditions refer to the ...[Details]
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Microprocessors are widely used in a wide range of applications, from consumer products to communications products. The popular 8-bit microprocessors are very successful because they can not only c...[Details]
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The circuit drives a high-power white LED (WLED) and turns off the LED when the temperature is too high and the thermistor fails in an open or short circuit. The life of any IC will be shortened...[Details]
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On November 28, Rongjie Energy's lithium-ion battery manufacturing base and R&D center project was officially put into production in Nansha. As an important strategic layout of Rongjie Group in the Gu...[Details]
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Xingda E-control EtherCAT to Modbus Gateway can be used as a configuration for MODBUS slaves. This gateway allows the conversion of Modbus protocol to EtherCAT protocol, thus achieving interoperabi...[Details]
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EEPROM write data process The first step is the I2C start signal, followed by the first byte, which is the I2C device address we talked about earlier, and selecting the "write" operation in the read ...[Details]
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I remember Philip Rosedale, the founder of Second Life, saying, “Open your firewall and enter our world!” He was interviewed on stage by my colleague Steve Prentice (now retired), who asked hundred...[Details]
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Today, the driving anxiety of electric and hybrid vehicles is still in the range, charging time and safety. Among them, increasing battery capacity is an obvious way to increase the range, but in add...[Details]
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As mobile phones have more and more functions, users' energy demands for mobile phone batteries are also increasing. Existing lithium-ion batteries are increasingly unable to meet consumers' requ...[Details]
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There are coprocessors in the processor to assist the processor in completing some functions, mainly for assisting purposes.
Coprocessor:
Coprocessors are used to perform specific process...[Details]