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Some time ago, the attitudes of "Chinese parents" who circulated on the Internet when facing children at different stages of learning were quite vivid: 1-3 grades, they understand and educate patient...[Details]
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I encountered a problem when sampling multiple channels of ADC. It took me a long time to find the cause. I will record the analysis process here. This is the 5-channel ADC sampling program of the ...[Details]
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The size of insulation resistance is not only related to the performance and quality of the transformer, but also related to personal safety in the power transformer, so it is a safety performance ...[Details]
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July 20 news OnePlus plans to launch the mid-range mobile phone OnePlus Nord on July 21, which will be priced at around US$500 (approximately RMB 3,495). Now that OnePlus has also revealed ...[Details]
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Jiwei.com reported on June 3 that Li Nan, former senior vice president of Meizu and current founder of Angry Miao, watched the live broadcast of the Hongmeng OS2 launch conference. After the live bro...[Details]
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On the afternoon of July 31, the Guangdong New Energy Vehicle and New Energy Storage Industry Conference was held at the Qiaoshan Cultural Center in Nanhai District, Foshan City. The conference was th...[Details]
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Add the following code to the main file main.c: #ifdef __GNUC__ #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) #else #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) #endif PUTCHAR...[Details]
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Recently, a customer consulted Antai about a phase tester, but most of the equipment on the market is only dedicated to analyzing three-phase power signals. How can we more flexibly use the commonly ...[Details]
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Under what circumstances is it necessary
to
backup
?
answer:
1. After the new machine is powered on for the first time.
2. Before making any changes.
...[Details]
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Maintenance method of fully automatic image measuring instrument? Fully automatic image measuring instrument is a kind of optical instrument. It will also have certain faults during use, which has a g...[Details]
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Design activity for digital communications RF components is increasing as the pressure from increasing smartphones and wireless internet 3G coverage continues, and with the introduction of 4G systems ...[Details]
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Circuit diagram and troubleshooting experience of vehicle inverters
1. Main indicators of common vehicle inverter products on the market
Input voltage: DC 10V~14.5V; output voltage: AC 200V...[Details]
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Thyristor is widely used in automatic control, electromechanical field, industrial electrical and household appliances.
Thyristor is an active switching element. It usually remains in the non-c...[Details]
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There are four main types of lightning strikes:
1. Direct lightning strike
Direct lightning contains huge energy, and the peak voltage can reach 5000kV. The lightning current entering the ground ...[Details]
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1. Overview of Thermal Management System for New Energy Vehicles
Automotive thermal management refers to the overall control of vehicle heat and ambient heat from the perspective of the system...[Details]
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