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According to foreign media reports, automotive OE lighting expert OSRAM has launched a group of professional LED driving lights for the passenger car market, which can provide high-intensity lighting...[Details]
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Batteries come in a variety of chemistries and form factors, making it difficult to determine the right battery for a specific application. This article will introduce diff...[Details]
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Gas detectors are now installed in all walks of life, but do you know how to maintain gas detectors? What should we pay attention to when maintaining gas detectors? Next, I will give you a brief intr...[Details]
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Half a year later, I wonder if anyone still remembers the slogan on the Great Wall Salon car poster, "Please don't talk if you have less than 4 lasers". Unfortunately, LiDAR is not a CPU, and it cann...[Details]
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BAIDU_CLB_fillSlot("365525"); google_protectAndRun("render_ads.js::google_render_ad", google_handleError, google_render_ad); Tags: Automotive electronics (149) SOC (211) EMC standards (3)
The ...[Details]
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I. Hardware Principles of Serial Port Programming
1. Serial Port Features:
1>16-byte receive FIFO and 16-byte transmit FIFO
2>The receive FIFO trigger point can be set to 1, 4, 8 or 14 bytes.
3>Bu...[Details]
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The maximum input voltage of the ZDS2022 oscilloscope can reach 800Vpp in the X10 position of the standard probe. The standard probe has a 300Vrms CATII grade in the X10 position, which means that th...[Details]
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China Energy Storage Network News
: From June 26 to 28, the 2016 Tianjin Summer Davos Forum was held. More than 1,500 leaders from all walks of life from more than 90 countries and regions ar...[Details]
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According to foreign media reports, it is well known that zinc-air batteries are widely used, with characteristics such as light weight, compact structure, long life and non-flammability, but they ca...[Details]
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1. LCD driver framework analysis app: open("/dev/fb0", ...) Major device number: 29, Minor device number: 0 ———————————————————————————————————————————————————— kernel:(core file/drivers/video/fb...[Details]
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Most development tasks following the V model can be attributed to testing and verification. Comprehensive testing can help developers find and eliminate errors as early as possible.
Th...[Details]
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Traditional Digital Storage Oscilloscope (DSO) Block Diagram Traditional Digital Storage Oscilloscope (DSO) Block Diagram ADC Block The figure above shows a block diagram of one acquisition channel...[Details]
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Due to its huge advantage over Class AB amplifiers in terms of efficiency, Class D amplifiers are increasingly being used. According to a report by market research firm Gartner, Class D amplifiers wi...[Details]
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1.mdesc- map_io()
start_kernel
-- setup_arch(&command_line);
-- paging_init(mdesc);
-- devicemaps_init(mdesc)
-- mdesc- map_io();
The map_io here can be known fr...[Details]
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On April 26, Tongfu Microelectronics released its first quarter report of 2020. The company achieved operating income of 2.166 billion yuan in January-March 2020, a year-on-year increase of 31.01%; t...[Details]
Microcontroller MCU
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