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Electronic ballast
Common circuits are shown in the attached figure. The vulnerable parts are roughly as follows:
1. Fuse FU: Some products use fuses, and some use 1~2Ω resistors. G...[Details]
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In the information age, the Internet has been endowed with a very special meaning. With the Internet, people can surf freely in the ocean of information and give full play to the spirit of "pointing ...[Details]
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In the power supply industry, oscilloscopes are universal test instruments, but many special requirements, such as power supply testing requires channel isolation, sometimes the number of channels ne...[Details]
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Preface
The design of lithium-ion battery protection chip is closely related to its packaging structure. Figure 1 shows the basic structure of the protection circuit packaged inside the ...[Details]
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OPPO Pad Air series officially announced, will be officially released on May 23 May 18, 2022, Shenzhen, China - OPPO announced that it will hold the on May 23, 2022 Beijing time. Following the re...[Details]
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Current-mode single-phase full-bridge circuit
The circuit is a current-type rectifier circuit, which is very similar to the single-quadrant step-down circuit (BUCK circuit) in topology. In order to...[Details]
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The BeagleBone® AI-64 single-board computer is the first 64-bit open source hardware platform from BeagleBoard.org.
Can be used to build high-performance embedded applications
...[Details]
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Have you ever seen the American blockbuster "Transformers"? In the opening part, when the American soldiers used infrared thermal imaging equipment to detect King Kong, the logo that suddenly came int...[Details]
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After
the concept of
"intelligent manufacturing"
was proposed, "machine vision", as an important branch of artificial intelligence, has become one of the hottest technologies at present. In ...[Details]
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Andy Lai, President of Renesas Electronics China The external environment of semiconductors is unpredictable. The ongoing epidemic and changes in downstream demand have had a considerable impact o...[Details]
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With the progress of international industrialization, global energy consumption is expected to grow at a rate of 3% in the future, and conventional energy is facing the dilemma of increasing deplet...[Details]
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If we must give "2019" a title of the first year, it should be the first year of commercialization of autonomous driving . The reason is simple: the sales volume of the automobile market has declined...[Details]
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DVR (Digital Video Recorder) is a digital video recorder. From the name, it has two characteristics: digitization and video recording. Therefore, it is a computer system that realizes digital stora...[Details]
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With the development of the automobile industry, people are paying more and more attention to the safety performance of automobiles. At present, ABS and airbags have been widely installed on variou...[Details]
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1 Introduction
Fieldbus is the most active field in the current industrial bus field, and CAN bus is one of the important fieldbuses in the industrial data bus field. CAN is the abbreviation o...[Details]