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Recently, the official operation ceremony of the Suqian service station of State Grid Jiangsu Integrated Energy Service Co., Ltd. was held in Sihong County. Li Aihua, Secretary of the Sihong County...[Details]
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RTC Configuration:
1. Turn on power management and backup register clock. This is turned on in RCC configuration.
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
2. Ena...[Details]
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What comes and cannot be missed is time; what is stepped on and cannot be missed is opportunity! - Su Shi
Due to well-known reasons, domestic chips have encountered many difficulties in ...[Details]
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Smoke Density Tester Scope of application: The touch screen computer dual control building materials smoke density tester is developed according to the technical conditions specified in the national ...[Details]
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0 Introduction
The three-level converter has the following advantages:
——The voltage stress of the switch tube is half of the input voltage;
——The size of energy storag...[Details]
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On the evening of the 2nd, Yoo Eung-Joon, head of NVIDIA Korea, confirmed for the first time that the next generation of 7nm GPU orders will be produced by Samsung's 7nm extreme ultraviolet process. ...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
void delayms(uint);
uchar num;
uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; //Ten digit codes for com...[Details]
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The author upgraded and reconstructed an LED electronic clock separated from the panel of an obsolete Japanese color TV. On the premise of maintaining the original timing function, it has become a m...[Details]
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In order to remove the odor in the bathroom in time, many families have installed ventilation fans, but some guests or children often forget to turn on the ventilation fans. In order to solve this ...[Details]
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On August 8, Samsung held a new product launch conference in the United States and officially released the new Note10 series. As we all know, in addition to holding new product launch conferences ove...[Details]
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Test Equipment: 1.MCU:STM32G0 2.IIC device: lis2dh12 (ST's three-axis accelerometer) 3. Oscilloscope: RIGOL DS1054Z Knowledge points: 1. Start signal: When SCL is at a high level, SDA changes f...[Details]
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The car LCD TV/
display
market is developing rapidly, and users expect manufacturers to provide low-cost, fully functional products. Engineers need to design simple, convenient, and flexible over...[Details]
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Market research firm Strategy Analytics released its latest research report today. Data showed that the global smartphone image sensor market had total revenue of US$7 billion in the first half of 20...[Details]
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On September 17, the 2020 23rd China Integrated Circuit Manufacturing Annual Conference and Guangdong Integrated Circuit Industry Development Forum opened grandly. Zhou Weiping, Executive Vice Presid...[Details]
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The servo motor acceleration and reduction system is a common transmission device in the field of modern industrial automation. It achieves precise control of the load by converting the high-speed ...[Details]
Analog electronics
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