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Recently, the "China Industry Development Report (2022)" compiled by the China Electronics Society comprehensively analyzed the development trends and characteristics of the international and domes...[Details]
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In 2018, the sales of my country's semiconductor packaging and testing industry reached 549.66 billion yuan (196.56 billion yuan for IC, 250.7 billion yuan for TR, and 102.4 billion yuan for LED). Th...[Details]
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Introduction
In recent years, with the rise of China's automobile industry, the related automobile multimedia technology has also flourished. At present, automobile multimedia mainly focus...[Details]
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The status of interrupts in developing embedded systems is absolutely unquestionable. In the era of C51 microcontrollers, there were only 5 interrupts, including 2 external interrupts, 2 timer/counter...[Details]
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The CO2 laser power supplies introduced above all use power frequency transformers. Since the laser output power is large, the power consumption of the power supply is also large, so the size and wei...[Details]
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1. First, initialize UART1 /*USART1 config*/ void USART1_Init(void) { /*Uart1*/ UART1_CR1=0x00; UART1_CR2=0x00; UART1_CR3=0x00; // Set the baud rate. Please note the foll...[Details]
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Basic knowledge: How to obtain resistance value by volt-ampere method and the value standard of resistance color ring How to read the resistance of color ring resistors: When you get a col...[Details]
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Linux development board UBUNTU18.04 Note qt5.8 Basic network configuration commands ifconfig eth0 XXX.XXX.XXX df -hl df --help Hard disk free -h free --help memory ps -ef View all processes ...[Details]
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Accurate level measurement technology and level measurement instruments help reduce material loss, efficiently utilize energy, improve production efficiency, and reduce safety accidents. To accurat...[Details]
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The 51 series of single-chip microcomputers are used . Let me talk about the key role of the MARK flag. Those who need it can think about it by themselves. The following is a simulation diagram ...[Details]
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Despite the heavy pressure from the United States, Huawei is still moving forward steadily. In the recently released "2019 China Top 500 Private Enterprises Report", Huawei Investment Holding Co., Lt...[Details]
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background
The electric energy meter is an instrument used to measure electric energy, also known as watt-hour meter, fire meter, energy meter, kilowatt-hour meter, which refers to the instrum...[Details]
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On May 26, during the 29th Asia-Pacific Economic Cooperation (APEC) Trade Ministers' Meeting in Detroit, the United States, Minister of Commerce Wang Wentao held talks with Japan's Minister of Econom...[Details]
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To challenge Qualcomm’s dominance in the cockpit, Chinese suppliers and local independent brands have come up with new ways of playing.
On February 24 this year, with the launch of the c...[Details]
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The current detection circuit is necessary for current mode control. It detects the current on the power switch tube, then outputs a current sensing signal to superimpose the slope compensation signa...[Details]
Talking
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