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Over the past decade, human-computer interaction technology has undergone significant changes, greatly enhancing user interfaces and intelligent design. Most of these changes focus on high-precision, ...[Details]
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There are more than 300,000 elevators in my country, and the annual demand is about 50,000. Elevators need to run 24 hours a day, and the safe operation of elevators is of great concern to people....[Details]
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IU5208E is a 3-cell lithium battery boost charging chip that supports 20W fast charging. IU5208E integrates power MOS and adopts asynchronous switch architecture, which requires only a few pe...[Details]
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The 3700 series provides an easily expandable, instrument-grade switch system and multi-channel data acquisition solution to optimize the automated testing of electronic products and components. When ...[Details]
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There are those who become famous overnight, and they are all made through hard work. When talking about China's infrastructure hard technology going overseas in the past 20 years, there are only tw...[Details]
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The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]
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1. Introduction
With the rapid development of power electronics technology, switching DC regulated power supplies have been widely used in the power range of more than ten watts to medium and large...[Details]
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Electronic watt-hour meters use electronic circuits/chips to measure electric energy; use voltage divider resistors or voltage transformers to convert voltage signals into small signals that can be us...[Details]
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1 Introduction
With the continuous improvement and beautification of people's living environment, colored neon lights can be seen in many occasions. LED colored lights have been widely ...[Details]
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When using an external clock, modify the default configuration in stm32f4xx_hal_conf.h according to the actual size of the external crystal oscillator used: #if !defined (HSE_VALUE) #define HSE_V...[Details]
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The launching ceremony of the "Xinchuang Cup - The First College Future Automotive Human-Computer Interaction Design Competition" was successfully held in Beijing, hosted by the Automotive Electronic...[Details]
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#error clnk Debugsolar_charger.lkf:1 segment .text size overflow, indicating that the code segment overflows. At this time, because the STM8L firmware library is used, some unnecessary functions are ...[Details]
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On October 30, 2023, the world's first professional factory for ultra-fast charging power batteries was completed and put into production at the Nansha headquarters base of Guangzhou Juwan Technolo...[Details]
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#ifndef _I2C_H
#define _I2C_H
#define SDA_1 P4OUT|=0x02 //SDA = 1
#define SDA_0 P4OUT&=~0x02 //SDA = 0
#define SCL_1 P4OUT|=0x01 ...[Details]
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State Grid may release a distribution network investment plan this year or early next year. The distribution network market will grow rapidly, and investment will drive the development of related s...[Details]
Power technology
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