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1. Basic composition of MCS-51 microcontroller There are many kinds of MCS-51 single-chip microcomputer chips, such as 8051, 8031, 8751, 80c51, 80c31, etc. It consists of a central processing uni...[Details]
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Che Dongxi News on May 4, according to CleanTechnica reports, recently, China Aviation Aviation (CALB) launched a new U-shaped battery. The battery supports 6C super fast charging and can fully ...[Details]
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The same defined sequence must be followed for the recording of actual or initial values as well as for the operand lists of the symbol table in the PLC code view.
The following example show...[Details]
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This paper introduces the characteristics of the WZJ-1 DC system microcomputer insulation monitoring device and its application in field commissioning. Based on the five years of experience in find...[Details]
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Energy saving
Renovation analysis
1.1 Power supply status
In order to avoid various losses during the transmission process and the adverse effects on electrical equipment caus...[Details]
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Apple will launch the iPhone 14 series of mobile phones in September this year. It is expected that the interface will still use Lightning. Next year's iPhone 15 will be upgraded to the USBC interfac...[Details]
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Tesla's supply chain lineup is very luxurious, involving ten major parts, including: powertrain system, electric drive system, charging, chassis, body, other components, central control system, inter...[Details]
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1. Dynamic speaker
1. Check from the appearance and structure
Observe the iron frame of the speaker from the outside to see if it is rusty; whether the paper cone is damp, moldy, or cracked; wheth...[Details]
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Introduction The internal cone flowmeter has shown better performance than the traditional throttling flowmeter in many aspects, but the internal cone flowmeter has not yet been standardized, and the...[Details]
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The mobile phone industry is developing rapidly, but the progress in the PC field is relatively slow. However, after Huawei entered the PC field, the catfish effect it brought was still very obvious...[Details]
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Real-world circuit components are much more complex than ideal resistors and exhibit resistive, capacitive, and inductive properties that together determine the impedance characteristic. Impedance ...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Xiamen Sanan Integrated Circuit Co., Ltd. (hereinafter refe...[Details]
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IC design company VIA won the "Best In-Vehicle Computer Vision Technology Award" at the AuToPros 2019 3rd Intelligent Vehicle Conference for Decision Makers (IVC2019). At the conference, VIA's Mobile...[Details]
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Here I introduce an electronic instrument for detecting earthquakes and refrigerant leakage in automobile tires, cold storage, air conditioners, and refrigerators. This instrument can be used to de...[Details]
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The industrial robot control system is the core component of the industrial robot. It is responsible for receiving input signals, processing information, controlling the robot's movement and execut...[Details]