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1. Input circuit wiring
The input circuit is the port for PLC to receive signals (for analog quantities, it is generally 0-40MA DC current or 0-10V DC voltage signal). The input wiring refers ...[Details]
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According to Qichacha, Hubble Technology Investment Co., Ltd. (abbreviated as Hubble) has undergone industrial and commercial changes, with its registered capital increasing from 2.7 billion yuan to ...[Details]
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MEMS accelerometer module: ADI's three-axis acceleration sensor ADXL362 is used. ADXL362 can measure both dynamic acceleration and static acceleration, has ultra-low power consumption, and uses SP...[Details]
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I made a simple 19264 LCD clock with large digital display, using DS1302 and ds12cr887 clock chips, two corresponding programs respectively. Only hours, minutes, seconds and temperature are displayed...[Details]
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Application Technology丨A7805
Application field: Intelligent cockpit
Unique advantages:
Nationally produced solutions, main...[Details]
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Motorola will hold a launch event in China on August 5. Last week, the company released the Edge 20, Edge 20 Pro, and Edge 20 Lite smartphones in the global market. It is reported that the Edge 20 Pr...[Details]
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Color temperature and lumens of biological light sources The color temperature and lumens of artificial light sources are what living things see with their eyes, while plants require light for pho...[Details]
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eSATA is not just about moving a SATA port to the back of a PC case. The SATA cables and connectors used inside the case are not suitable for direct external use. To ensure that SATA is safely move...[Details]
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As mobile phone performance improves, consumers are also very concerned about heat dissipation. If the phone gets hot or even burns when playing games, navigating or charging, it often leaves a bad i...[Details]
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As TSMC, Intel, and Samsung compete fiercely in the advanced manufacturing process, they are also actively planning and positioning themselves in the advanced packaging business. What is the magic of...[Details]
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1. Embedded Summary
1. Chip: s3c2440, s3c6410, s5pv210
2. ARM core: A8, ARM9, ARM11
3. Instruction architecture: armv7, armv6
2440 uses the arm9 core, and the kernel uses the armv4 instruction ...[Details]
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Foreign media NokiaPowerUser quoted a reliable source as saying that HMD will launch a new Nokia G series smartphone. He said that Nokia G10 will be the first Nokia G series smartphone. Previo...[Details]
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Design a vehicle-mounted CAN bus fault diagnosis instrument based on 2.4G radio frequency, introduce its working principle and system hardware circuit in detail, and finally explain the software mo...[Details]
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No one doubts that quantum computing and machine learning are two of the hottest research areas currently. In quantum computing, breakthroughs in theory and hardware have allowed people to see that l...[Details]
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Temperature measurement starts from the thermal expansion and contraction of metal (material). Common detection methods include resistance type, thermocouple type, PN junction type, radiation type,...[Details]