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1. System working principle The following figure is a time controller with adjustable timing from 1 minute to 24 hours. Its printed circuit board is shown in the figure on the right. The contr...[Details]
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The recent problems in the chip industry are still core issues. From the perspective of automobiles, apart from Infineon, we need to continue to track the situation of NXP. NXP's 2022 full-year rev...[Details]
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Correct use of multimeter (1) Selection of jack The red test lead should be connected to the jack marked with a "+" symbol, and the black test lead should be connected to the jack marked with a "-" s...[Details]
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At present, the mainstream CAN protocol controller generally uses I/O bus (SJA1000, etc.) or SPI interface (MCP2515, etc.) to communicate with MCU. Since this design uses PC/104 bus expansion card ...[Details]
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This system uses the AT89C51 microcontroller as the control core of the electric vehicle, and uses an infrared remote controller with an infrared receiver and a DC motor forward and reverse control...[Details]
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Safety-focused automotive design requires some special implementation features to achieve P&R that automatically takes safety into account, including triple voting flops insertion, safety island ge...[Details]
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Recently my teacher asked me to do a project that required the use of STM32, but considering the cost, I decided not to use an external clock, so I collected and sorted out some information on the In...[Details]
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Among the enterprises, 296 are normally awaiting review and 5 have had their review suspended. Among the 296 companies normally awaiting review, 112 are on the main board, 63 are on the SME...[Details]
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Application scenarios:
At present, front grille lights have been applied to models of many new car-making forces in China. Due to the huge product matrix, traditional car companies give priori...[Details]
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Recently, Musk, known as "Iron Man", suddenly announced that he was planning to privatize Tesla at a price of $420 per share.
The reason is that they feel that the ups and downs of the sto...[Details]
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YAG, short for yttrium aluminum garnet, has a chemical formula of Y3Al5O12. It is a composite oxide formed by the reaction of Y2O3 and Al2O3. It belongs to the cubic crystal system and has a garnet...[Details]
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Today the teacher assigned homework, one of which is to judge the immediate number. As we all know, not all immediate numbers in ARM are legal. Description: If the immediate value is de...[Details]
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On the afternoon of April 11,
Huawei's
Hongmeng Ecosystem Spring Communication Conference was held as scheduled. The official announcement poster showed that the focus of this conference wa...[Details]
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Whether it is to monitor harvesters, agricultural machinery, ships, cars, airplanes or control vending machines, robots or solar power plants, sensors can make their operating procedures safer...[Details]
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Driven by the need for higher bandwidth, advanced features, enhanced security and standardization, automotive original equipment manufacturers (OEMs) are transitioning to
Ethernet
solutions...[Details]