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There are two detection methods for high-concentration ozone online analyzers: electrochemical method and photometric absorption method. In specific applications, electrochemical method is often use...[Details]
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On May 25, the Weibo topic "iPhone 14 is expected to achieve an off-screen display" topped the hot search list. Industry insider Ross Young revealed that the ProMotion display used in the iPhone 14 P...[Details]
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The circuit diagram of the digital frequency meter based on the single-chip microcomputer is shown in the figure below. Its frequency range is 1Hz-5MHz. The measurement result is first measured using ...[Details]
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MilTI AM62x core board, heterogeneous single-core/dual-core/quad-core development board for flexible selection In the past ten years, the AM335x chip, as TI's classic industrial MPU product, has o...[Details]
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China Mobile has always been a leading operator . The confidence of China Mobile actually comes from the huge mobile business (relative to fixed business) user base and huge revenue and profit (rev...[Details]
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Tsinghua University’s official website shows that as of December 31, 2021, the school has a total of 111 scientific research institutions in operation that have been jointly established with independ...[Details]
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Multimedia Projection Interactive System Q&A Summary
1. What is the principle of the virtual projection interactive system?
This virtual interactive system is called a virtual...[Details]
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Recently, the National Development and Reform Commission and the National Energy Administration issued the "Notice on Standardizing the Fourth Batch of Incremental Distribution Business Reform Pilo...[Details]
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In the past two years, with the global wafer foundry production line and IDM production line ushering in a small peak in construction, a large amount of equipment demand has been brought. With the pa...[Details]
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On October 21, Gentherm, a developer of innovative thermal management technologies, and Datang NXP Semiconductors (DNS) announced that the two companies will jointly develop a new battery connection ...[Details]
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LCD panel prices have been falling recently, becoming a drag on the profits of Samsung Display, a South Korean panel giant. The latest news from Korean media pointed out that Samsung Display was orig...[Details]
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{
TMOD |= 0x20; //0011 0000
SCON = 0x50; //0101,0000
TH1 = 0xFA;
TL1 = 0xFA;
TMOD = 0x01; //Should be changed to TMOD |= 0x01;
TH0 = 0x70;
TL0 = 0xc6;
ET0=1;
ES = 1; //
E...[Details]
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Turbocharged engines are very popular nowadays. They have stronger power than naturally aspirated engines of the same displacement and are favored by many people. As the core part of turbochargers, th...[Details]
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Compatible with DS18B20 and RW1820 (VDD=2.8V) versions #define RW1820_DQ_OUT GPIO_Init(GPIOC, GPIO_PIN_2,GPIO_Mode_Out_OD_HiZ_Slow); //输出 #define RW1820_DQ_IN GPIO_Init(GPIOC, GPIO_PIN_2, GPIO_...[Details]
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Nowadays, the automotive industry has higher and higher requirements for reliability and safety. In the process of application of in-vehicle Ethernet, in order to ensure its reliability and safety,...[Details]