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Communication
Power supply
is called the heart of the communication system.
The power supply
system will directly affect the reliability and stability of the communication system. A...[Details]
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The concept of autonomous driving, or driverless driving, has been widely discussed since entering the 21st century. In 2012, the United States took the lead in issuing autonomous driving licenses, a...[Details]
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ramblock.c source code: // Refer to drivers/block/xd.c,z2ram.c #include "linux/major.h" #include "linux/vmalloc.h" #include "linux/init.h" #include "linux/module.h" #include "linux/blkdev.h" #include...[Details]
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ATmega16 controls MAX7219 to drive digital tubes, and provides source code, schematics, welding diagrams, etc. See the end of the article for links. Schematic Source code MAX7219.H /*********...[Details]
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0 Introduction
With the widespread application of high-tech in the military field, weapons and equipment are gradually developing towards high, precise and advanced directions. Traditional military...[Details]
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1. Overview
Current probes are widely used. The basic principle is that the current flowing through the wire will generate a magnetic field around it. The current probe converts the magnetic field in...[Details]
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In mid-March, the theme conference hosted by the LoRa Alliance was successfully held at Loew's Portofino Bay Hotel. As one of the more influential members of the alliance, Xingzong IoT was invited t...[Details]
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January 24, 2024, Shenzhen, China - Today, OPPO, the world's leading smart device innovator, announced the signing of a global patent cross-licensing agreement with Nokia. The agreement covers the st...[Details]
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0 Introduction
The rotary transformer/digital converter is an important component for angular displacement measurement and control. It converts the angle measurement analog quantity into a...[Details]
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The power battery industry recovered relatively quickly from the epidemic in May. The total output of power batteries was 35.6GWh, a month-on-month increase of 22.8%, which means a return to the rh...[Details]
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Jiwei.com reported on December 2 that today, Xiaomi founder, chairman and CEO Lei Jun announced the unboxing photos of Snapdragon 888 on Weibo, and the code name SM8350 can be seen printed on the chi...[Details]
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In the application development of test systems, test data is usually organized and managed in the form of files. This data storage method has certain limitations, especially for remote test systems...[Details]
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Electrification has created a new paradigm for automotive powertrains—whether the design is a hybrid electric vehicle (HEV) or an electric vehicle (EV), there are always new design challenges to sol...[Details]
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1 Design Concept and Principle 1.1 Design Concept With the rapid development of technology in the field of digital home, there will be more and more value-added services on multimedia terminals. Brow...[Details]
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1. Selection of Optocoupler
For optocouplers using a phototransistor, the CTR range is mostly 20% to 300% (such as 4N35), while PC817 (not recommended) is 80% to 160%, and Darlington optocouplers...[Details]