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The resistivity of a conductor is measured by forcing a current through the sample through one pair of leads and measuring the voltage drop through the sample with another pair of leads to determine t...[Details]
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I was tasked with tracking the recent progress of fuel cells. I am actually quite pessimistic about the development of fuel cell vehicles in the short term. Among the current car companies, the first...[Details]
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This solution is for a rail transit industry process research institute, large parts size measurement and inspection, based on contact measurement and precision mechanical technology. I. Measurement ...[Details]
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Modular design principle: high cohesion
Step 1: Create a header file (source file and header file have the same name, such as delay.c and delay.h)
Step 2: Prevent duplicate inclusion
Add
...[Details]
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With the rapid development of information technology, high-capacity storage chips are increasingly developing towards large capacity and small size, among which SD cards and Micro SD cards are prom...[Details]
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LED switching power supplies will develop towards high frequency in the future, because high frequency promotes miniaturization and enables switching power supplies to enter a wider range of applicat...[Details]
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Jiwei.com reported on March 22 that Xiaomi officially announced today that it will hold a spring conference on March 29. The theme of the conference is "Endless Life". It is expected to bring new pro...[Details]
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The bottom line is that it is a matter of reading and writing the eight IO ports. You can either write two functions, WriteData() and ReadData(), or call the GPIO bit manipulation functions separatel...[Details]
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Tesla is facing a turbulent time. The Model 3 sales are not as good as expected, which makes Tesla the target of public criticism. However, Tesla continues to make progress in its energ...[Details]
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According to TrendForce, as power management chips (PMICs) are in short supply in the semiconductor shortage, the price increase trend has continued to date. The average selling price (ASP) is estim...[Details]
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Announcement from the Ministry of Industry and Information Technology of the People's Republic of China
No. 1, 2018
In accordance with the "Standardized Conditions for the Lithium-ion Bat...[Details]
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In the US market, consumer awareness of 5G is relatively high, but there is significant confusion. Overcoming the confusion of buyers thinking they already have 5G is a problem facing the industry - ...[Details]
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0) Download gdb source code: http://ftp.gnu.org/gnu/gdb/ 1) Compile arm-linux-gdb Specify the location of the cross-compilation toolchain export PATH=$PATH:/usr/local/arm/3.4.1/bin to st...[Details]
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my country's new energy vehicle industry is developing rapidly. High-power charging can meet consumers' demand for fast charging and is an important development direction of electric vehicle chargi...[Details]
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According to foreign media reports, the US Patent & Trademark Office has published two patent updates from Apple, which include a future interactive vehicle head-up display where users can use gestur...[Details]
Microcontroller MCU
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