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In recent years, driven by the electrification and intelligence of automobiles, the use of single-vehicle chips has increased, and domestic chips are also being tested. Under the general trend of s...[Details]
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1. Pay attention to regular calibration and testing
Toxic and harmful gas detectors, like other analytical detection instruments, are measured by relative comparison methods: first, the instr...[Details]
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1. Hardware Solution This design uses 51 single-chip microcomputer as the core component, uses two three-in-one digital tubes to display the scores of the two teams, and a four-in-one digital tube to...[Details]
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As people's awareness of energy use and environmental protection becomes stronger and stronger, the demand for humanized and personalized products is increasing. Energy saving, environmental protecti...[Details]
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According to Zhejiang Online, West Lake University's Nanophotonics and Instrument Technology Laboratory has recently made a breakthrough in the "ice engraving" three-dimensional micro-nano processing...[Details]
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1 HCD's responsibilities: 1.HCD is responsible for the operation of HC. HCD can directly communicate with the operable registers of HC and establish the interrupt ED table header pointer in HCCA....[Details]
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describe Driven by the removal of the 3.5mm interface on Apple phones , wireless headphones, especially low-cost wireless earphones, have experienced explosive growth in recent years. As the grow...[Details]
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On the evening of March 17, after the release of the Redmi K50 series, Chen Jin, general manager of Lenovo Group’s mobile phone business unit in China, said: "Congratulations to our friendly competit...[Details]
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SEMI (Semiconductor Equipment and Materials International) released its latest report pointing out that there may be two situations in the wafer market in the second half of 2020. First, the market u...[Details]
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1. DAC conversion principle and technical indicators 1. Resolution Resolution refers to the change in the output analog quantity (voltage or current) corresponding to the change in the l...[Details]
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introduction
The LCD screen itself does not emit light. In order to clearly see the content of the LED display, a certain amount of white light backlight is required. The backlight is an optic...[Details]
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This article takes the Linux-2.6.14 kernel running on the S3C2410 platform as an example to explain the kernel decompression process.
After the kernel is compiled, a zImage kernel image file wi...[Details]
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1. Address Line Pins
The AT91X40X series address bus has 24 address lines and can therefore access 16M of memory space. Address lines A0-A23 cannot be multiplexed with any PIO lines or internal dev...[Details]
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Today, humans are more connected than ever before, and this is also true for industrial automation. This era of unparalleled connectivity has inspired expectations for faster and more flexible produc...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
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