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For engineers, current source is an indispensable instrument. Many people also want to make a practical current source. The application of open source kits is just a complete set of PCB, components, ...[Details]
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On November 13, the three major A-share indices continued to fluctuate. The Shanghai Composite Index closed at 2905.24 points, down 0.33%, and the Shenzhen Component Index closed at 9687.85 points, u...[Details]
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At noon on June 9, AMEC issued an announcement stating that the company learned this morning that the U.S. Department of Defense removed Advanced Micro-Fabrication Equipment Inc. (AMEC) (hereinafter ...[Details]
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On April 30, Samsung Electronics disclosed its first quarter financial report data: the company's operating profit in the first quarter of this year calculated based on the consolidated financial s...[Details]
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This power timing socket has three operation buttons S1, S2, S3, and uses two LED digital tubes to display the timing time. The two buttons S2 and S3 are used to preset and set the timing time valu...[Details]
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In recent years, my country's urban and rural construction has developed rapidly, which has also stimulated the development of pile foundation engineering. The detection technology of pile foundation...[Details]
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An investor asked on the investor interaction platform: Mr. Dong, what stage has the construction of Ultrasonic Electronics' new production line and factory reached? Can trial production be carried o...[Details]
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Preface
According to the data from the China Passenger Car Association, the domestic retail penetration rate of new energy vehicles was 27.4% in June 2022, and on June 29, 2022, the European U...[Details]
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The PCI bus has the advantages of supporting multiple peripheral devices, being independent of the processor, and having fast data transmission. It has been applied to various occasions such as P...[Details]
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According to the latest data released by the National Quality Certification Center, Meizu's two new 5G models, M181Q and M191Q, have obtained 3C certification on January 25. As can be seen ...[Details]
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When using IAR to compile the STM8S project, the compiler reports an error: The reason for this error is that the assert_failed function is declared in stm8s_conf.h but not defined. Including thi...[Details]
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Somewhere in Los Angeles, the Department of Transportation is collaborating on a solution to create a digital twin of the city’s transportation infrastructure. Elsewhere in the world, automotive use ...[Details]
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When debugging high-speed signals, engineers must first debug and verify whether their designs meet physical layer specifications. At this stage, signal integrity (such as eye diagrams and jitter) i...[Details]
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For WinCE5.0:
1. pbxmlutils.exe
can be found under "\Windows CE Platform. Builder\5.00\CEPB\BIN". This command can be found in the PB documentation. Its main function is to obtain the...[Details]
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Today's car design integrates the achievements of technological advances in many fields. The engine, control system, airbag, ABS, in-vehicle entertainment, wipers, tires, etc. constitute a set of in-v...[Details]