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On March 18, the Ministry of Industry and Information Technology issued the Key Points for Automobile Standardization Work in 2022 (hereinafter referred to as the "Key Points"), which include 15 item...[Details]
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News on the evening of October 26th, Sony today released the Xperia Pro-I mobile phone globally. The price in China is 10,999 yuan and it will be available in early December. At the beginni...[Details]
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The 2012 Beijing International Wind Energy Conference and Exhibition will be held at the Beijing China International Exhibition Center (New Hall) from November 15 to 17, 2011. GE Detection and Control...[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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The figure shows an application circuit composed of W723 multi-terminal adjustable integrated voltage regulator, whose output voltage is lower than the reference voltage and current reduction type is...[Details]
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According to foreign media reports, researchers from Keio University and NICT have developed a new terahertz wave radar design based on leaky wave coherence tomography technology that may help addres...[Details]
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OnePlus recently released the OnePlus 9 series of mobile phones overseas. According to the release timeline, OnePlus is expected to launch the more powerful OnePlus 9T series in the second half of th...[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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1. The possible states of the processor before entering the exception are: 1.handler 2. Thread, MSP 3. Thread, PSP 2. When an exception occurs: 1. There is a stack push process. When an exception o...[Details]
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The serial port interrupt function of the punctual atom is as follows: void USART1_IRQHandler(void) //Serial port 1 interrupt service routine { u8 Res; #if SYSTEM_SUPPORT_OS //If SYSTEM_SUP...[Details]
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Abstract: The system uses S3C2410A processor as the hardware platform and Linux operating system as the software platform. It uses OV7640+OV511 structure to realize image information acquisition. I...[Details]
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/*Purpose of routine: By loading independent key module and serial communication module into the kernel and writing application program, when the key is pressed, arm can send data to the outside thro...[Details]
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This article shows how the AD8397 high current rail-to-rail op amp can boost the current of an adjustable voltage source up to ±750 mA. The buffered voltage can be used as a power supply or referen...[Details]
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As an application developer, I am not an expert, but I have some ideas and suggestions to share with you. Maybe it will be helpful to newcomers! Please give me your comments and suggestions.
1: What ...[Details]
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Temperature control probe sensors are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. Among temperature control probe s...[Details]