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Although the over-current and over-voltage protection measures of the laser power supply are for the entire laser power supply, they also have a protective effect on power devices in the power supply...[Details]
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How to deal with pressure difference is still a hidden design difficulty. Moisture-proof and breathable design can enhance the reliability of LED lamps and extend their service life. Many commerc...[Details]
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On the eve of the Spring Festival, many
industrial robot
companies released their 2023 financial report forecasts. After experiencing the critical period of economic recovery in 2023, the p...[Details]
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Most of the access control programs uploaded before are original by me (only the I2C program is collected from the Internet and modified by me). Anyone who sees it can use it for personal discussion, ...[Details]
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When you study the specification sheet of a new product, you sometimes think that it should meet all your needs; after all, it is a new product and has been improved. However, the reality is not so. O...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int uchar num; uint i,j; sbit rs=P3^5; define LCD data command selection terminal sbit wr=P3^6; define the LCD read and w...[Details]
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Taking access control as an example, this article introduces the design principle of a universal controller based on RFID application, and gives the method of simulation debugging using Proteus sof...[Details]
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Use print to print the current system environment variables.
1、
SMDK2440 # print
baudrate=115200
bootargs=noinitrd root=/dev/nfs nfsroot=192.168.1.101:/work/nfs_root...[Details]
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When it comes to 4G Internet of Vehicles , many domestic brands already have their own car networking systems, such as OnStar under the joint venture brand GM; incall of domestic brand Changan; Zeb...[Details]
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According to foreign media reports, Israeli semiconductor company Valens has launched an automotive chipset for smart car connectivity, providing high-speed data transmission for connected and self-d...[Details]
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Clock is an indispensable part of our daily life, and temperature is also the most concerned environmental factor in our life. The real-time digital display of clock and temperature has brought great...[Details]
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Shanghai, China, September 23, 2021 - ViewSonic announced the launch of a 1080p full HD smart LED projector NH8. The new NH8 projector has automatic focus in seconds and advanced horizontal and verti...[Details]
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Weighing sensor is a commonly used measuring instrument, which is widely used in many industries. When we use weighing sensor, we must master some knowledge, such as the selection of weighing senso...[Details]
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Electric vehicles are an important part of the future automobile market, and the German government and the automobile industry share the same view. By 2020, Germany will have one million electric b...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
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