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Space travel was one of the earliest adopters of fuel cell technology. Since then, fuel cell technology has come a long way and is now used in everything from laptops and MP3 players to hybrid ca...[Details]
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Hello everyone, through the previous study, we have learned and become familiar with the usage and learning methods of ICD2 simulation burner and enhanced PIC experiment board, and learned how to use...[Details]
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With its many functions and ease of use, it has become an indispensable tool in the hands of engineers. However, if we want to give full play to its role and obtain accurate data quickly and accurate...[Details]
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According to incomplete statistics from the CNESA DataLink global energy storage database, in the first quarter of 2023, a total of 480 power energy storage projects (including those planned, under co...[Details]
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In recent years, the mobile phone industry has been moving towards wireless. Currently, wireless charging and wireless headphones have been widely popularized. In order to provide users with a better...[Details]
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The subject of this teardown is Samsung's SGH-J750, which is one of the examples of the rapid and short-lived OEM outsourcing decisions, ASIC development strategies and entry methods behind the cel...[Details]
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According to CCTV, the head of a Shenzhen PCB company said in an interview that due to the impact of the epidemic, the demand for orders for products related to the stay-at-home economy and new energ...[Details]
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First, determine the hardware before doing the software. Determine the keyboard type:
Elastic key: Closed when pressed, automatically disconnected when released. Such as computer keyboard
Self-lock...[Details]
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Switching power supplies have the advantages of small size, light weight, and high efficiency, and are widely used in various fields. Due to the inherent characteristics of switching power supplies, t...[Details]
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As an environmentally friendly and energy-saving solution, LED lighting has found its place in a wide range of applications such as cars, homes, office buildings, hotels, airports and street lamps. H...[Details]
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1.10 software filtering methods 1. Limiting filter method (also known as program judgment filter method) A. Method: Based on experience, determine the maximum deviation value allowed for two samp...[Details]
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According to the United Nations Department of Economic and Social Affairs, by 2050, two-thirds of the world's population will live in cities. With the rapid advancement of urbanization, people can us...[Details]
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Smart energy creates new business models
At the 3rd World Intelligence Conference held in Tianjin recently, a number of cutting-edge smart technologies and products were unveiled, includin...[Details]
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The soft starter is mainly composed of three pairs of anti-parallel thyristor voltage regulator circuits connected in series between the power supply and the controlled motor. Modern soft starters ...[Details]
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Analysis of LCD working principle:
1. LCD hardware architecture:
LCD hardware system: You can see that the LCD controller is in the ARM processor, and the LCD screen and p...[Details]