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People grow old easily, but the sky never does. The Double Ninth Festival comes every year, and it comes again today. The Double Ninth Festival, a family festival, falls on the last day of the Nation...[Details]
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Recently, the State Administration for Market Regulation issued a recall notice, recalling some EQC ( parameters | inquiry ) electric vehicles with production dates between November 30, 2018 an...[Details]
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The demand for TWh scale has become a consensus, and the competition in the next few years will be about industrialization capabilities and reliability of production capacity supply. At the same t...[Details]
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On June 29, 2023, GCL Energy and Huawei Digital Energy signed an agreement at Huawei's headquarters in Shenzhen, and the two parties reached an all-round cooperation on the construction of an i...[Details]
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4.2 Software Implementation
The software flow is shown in Figure 5, which mainly includes reset, initialization, writing frequency words and control words.
The initialization pa...[Details]
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In recent years, Internet-based network control systems have become a hot topic in the field of measurement and control at home and abroad, and have broad application prospects in the fields of oil ex...[Details]
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Module
power supply
is a power supply module that can be directly mounted on a printed
circuit
board. It can be used for power supply applications of digital or analog loads.
...[Details]
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This afternoon, the fourth session of the 13th National People's Congress officially closed in Beijing. Over the years, the contents of the two sessions have always been the focus of attention from...[Details]
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As the first automatic parking function to be promoted and commercialized in the application scenario of autonomous driving, it has been implemented in some limited environments. Faced with a varie...[Details]
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When it comes to portable storage, the status of USB flash drives seems to be unshakable. Recently, PNY updated its Elite-X Fit family of products, doubling the maximum capacity from 256GB to 512GB...[Details]
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According to foreign media reports, OPPO recently acquired 20 standard essential patents (SEPs) from the Korean research institute XRIS. The query results of the World Intellectual Property Organizat...[Details]
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4 Test Results
The converter chip is designed and manufactured using 115μm BCD process.
Figure 7 is a micrograph of the converter chip. The entire chip area is 615mm2, the lower part of the c...[Details]
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1. Instrument model: Tektronix DPO7254 oscilloscope 2. Fault: abnormal baseline waveform, self-test error, self-calibration failure 3. Maintenance and inspection: After self-diagnosis, it was...[Details]
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In ARM, LR stores the value of PC after executing BL or BLX instruction, which is used to save the return address of function call. IR stores the next instruction to be executed. What is the differenc...[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]
Test/Measurement
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