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introduction
Closed-circuit television monitoring systems (CCTV) are increasingly used in construction projects. Due to the complex electrical environment in buildings, various interference so...[Details]
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On February 27, China FAW officially announced that the power battery project of FAW Fudi New Energy Technology Co., Ltd. was officially started in Changchun City, Jilin Province on February 26. It i...[Details]
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Something happened recently, and I can't surf the Internet as much as before. My finger is injured and typing is not convenient, so after such a long time, I wrote this chapter to say: "This tu...[Details]
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On April 28, Huawei held a new product launch conference and released the new folding screen flagship HUAWEI Mate Xs 2. It has been more than a year since the last generation folding screen flagshi...[Details]
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Perhaps the biggest change drivers will experience after switching to an electric vehicle (EV) is the way they recharge their car: Instead of having to drive to a gas station, they must find an ava...[Details]
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With the deepening of education reform, the state has put forward higher requirements for the modernization of schools. Among them, the application of computer television teaching monitoring syste...[Details]
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Sometimes we may encounter various problems that cause the STM32 or STM8 program to suddenly fail to download to the board. You can follow the steps below to solve it. 1. Download method steps: 1...[Details]
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Musical greeting cards are very popular for special occasions all over the world and we have all gifted this thing to our dear ones before. But have you ever tried making one yourself? If not, it’s...[Details]
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1. Brake light: The Hall switch can detect the position of the brake pedal, thereby triggering the lighting of the brake light.
2. Turn signal: The Hall switch can detect the position of the s...[Details]
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The reset circuit is used to restart the module and initialize it. One end of the push switch SW1 is grounded, and the other end is connected to the RESET_N pin of the CC2530 chip. Pressing the pus...[Details]
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In April 2021, LG Electronics announced that the company would withdraw from the mobile phone market. LG said in a report that its mobile communications division will no longer produce and se...[Details]
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1. When plugging and unplugging the power frequently, the PIC microcontroller is prone to crash. Use a 10K resistor and connect the 5V output of the LM7805 to the ground. 2. The capacitance of the re...[Details]
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From October 16th to 17th, the "5th International Power Battery Application Summit (CBIS2020) and the 1st China New Energy and New Materials (Ningde) Summit" came to Ningde for the first time. As c...[Details]
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Signal source is also one of the instruments commonly used by electronic engineers. Many customers find that some abnormal phenomena will occur during the test and measurement when using the signal s...[Details]
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A large-scale battery energy storage project in New South Wales, Australia, built by Tesla's Megapacks. Image: Edify Energy.
Tesla CEO Elon Musk claims that it will be “...[Details]