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Battery industry giant CATL recently publicly stated that it is currently co-developing a civilian electric manned aircraft project with condensed matter batteries . In addition, CATL will also laun...[Details]
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A magnetic card is a magnetic recording medium card. It is made of high-strength, high-temperature resistant plastic or paper-coated plastic, which is moisture-proof, wear-resistant and flexible. I...[Details]
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Wafer-level chip packaging (WLCSP) is a method of packaging and
testing
the whole wafer first
, and then cutting it into individual
IC
particles. Therefore, the volume after packagi...[Details]
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On May 23, it was reported online that Dr. Wang Chenglu, the leader of Huawei's Hongmeng and president of Huawei's Terminal BG Software Department, has left Huawei. The official certification of his ...[Details]
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1 Principle of obstacle detection
In the indoor automatic obstacle sensing equipment, infrared rays are often used to detect the presence of obstacles. The basic principle of detection is:...[Details]
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1. 1/16 scanning routing method
To achieve 1/16 scanning, there are usually 4 signals, A, B, C, and D. Then you can choose 1 4-16 decoder or 2 3-8 decoders to achieve 16-line ...[Details]
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Xiaomi Home officially announced that it will launch a trade-in event from August 3 to August 16. There are five models participating in this event, namely Xiaomi 10, Xiaomi 10 Youth Edition, Xiaomi ...[Details]
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On June 12, 2019, the Ministry of Industry and Information Technology of China released the "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles" (the 5th batch in 2019...[Details]
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ATV signal down converter
The RF converter converts 420-450MHz (amateur TV) signals to channel 3 or 4 of VBF. These signals can be received using a standard TV set. RF amplifier Q1 sends t...[Details]
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On November 18, 2022, the 200MW photovoltaic/120MWh energy storage power station in Huchang, Xiantao, Hubei, constructed by Linyang, was successfully connected to the grid, officially opening a...[Details]
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Common types of microcontrollers are:
1.AVR microcontroller;
2. Motorola microcontroller;
3.MicroChip microcontroller;
4.Scenix microcontroller;
5.EPSON microcontroller;
7.GMS90 single ch...[Details]
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高通(Qualcomm)日前宣布与Goolge及雷诺集团(Renault Group)合作,为雷诺新一代的Megane E-TECH电动车开发增进车内使用者体验的产品。该电动车预计在2021年的慕尼黑IAA国际车展(IAA Mobility)中亮相。雷诺集团将採用高通的第三代Snapdragon汽车座舱平台(Automotive Cockpit Platform)实现先进娱乐系统,该系统配备大尺...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 23 Serial Peripheral Interface SPI Basic Introduction to SPI Introduction to SPI SPI is the abbreviation of Serial P...[Details]
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Basic concepts:
Memory:
SRAM static memory features: small capacity, high price, advantages: no software initialization required, can be used as soon as power is turned on.
DRAM dyna...[Details]