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Huawei held a small-scale 5G salon communication meeting in Beijing. Yang Chaobin, president of Huawei's 5G product line, talked about the current status of 5G development and said that 5G thousand-y...[Details]
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Among the operating conditions of listed power management chip companies in 2021, Jingfeng Mingyuan ranked second in terms of revenue, but its revenue growth rate and net profit attributable to share...[Details]
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The MagSafe external battery designed by Apple for the iPhone 12 models has a unique feature that has been rumored for a long time but never introduced in Apple products - reverse wireless charging. ...[Details]
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By porting your own drivers, you can learn driver porting in kernel porting, as well as dynamic and static compilation of driver programs. Hardware environment: Linux kernel version: Linux 3.14 ...[Details]
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logic analyzer In digital circuits, when analyzing or testing digital signals, using an oscilloscope will seem a bit inadequate. Under this influence, we decided to develop an oscilloscope with 4-cha...[Details]
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The data acquisition system
is usually used to collect real-time timing data, store it in digital form, analyze it, and display or alarm the analysis results. The system usually consists of s...[Details]
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On the morning of April 26, the People's Government of Changning County and Shenzhen Eternal Asia Supply Chain Co., Ltd. signed the Sichuan Eternal Asia Energy Storage Product Production Base Project ...[Details]
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The circuit diagram is as follows: Create a new project: Then use the project wizard to set up the project Project-》project wizard: Select chip: Set up the compiler: Select the file location:...[Details]
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This touch operated electronic door lock can be used to lock any entryway by touching the keypad. The touch function of the lock is foolproof and impossible to crack because the touch function need...[Details]
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The reporter learned from the Municipal Urban Group that the Huzhou Synear Food Peak-Shaving and Valley-Filling Energy Storage Project invested and constructed by Huzhou Qingtai New Energy Technology ...[Details]
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The nine-speed adjustable DC power supply is mainly composed of a voltage-stabilized three-terminal adjustable integrated circuit (m31) as the core component. The LM317 adjustable terminal is con...[Details]
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1 Overview
The application of frequency converters in cement, power generation, electrolytic aluminum, ceramics and other industries is very common. Production machinery such as the main drive...[Details]
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The basic command syntax of EMC is actually only 57/58. How to change it depends on your practice. However, it is always easy for novices to fall into some misunderstandings, and some of the techni...[Details]
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In some applications where it is necessary to ensure that the load is not disconnected, customers may find that the UPS frequently has DC BUS high protection or negative power protection. Some cust...[Details]
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0 Introduction
With the popularization of microcomputer applications, microcomputer measurement and control systems with MCS-51 single-chip microcomputer as the core can be seen everywhere. T...[Details]