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The role of the transformer
A transformer is a device used to change the voltage of AC. It is composed of an iron core and a coil. It can not only change the voltage of AC, but also ...[Details]
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1. SMG2000B digital double clamp phase volt-ampere meter (hereinafter referred to as double clamp phase meter) does not measure voltage or the voltage is inaccurate: 1. The voltage line of the double...[Details]
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According to the power grid and environmental conditions of mobile base stations, a solution for the reliability, maintainability and availability of mobile base station communication power supply sy...[Details]
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On October 17, Baidu World Conference 2023 was held in Beijing. At the meeting, Robin Li, founder, chairman and CEO of Baidu, said that after large language models reconstruct the human information w...[Details]
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Stepper motor test program
Stepper motor model: MP28GA stepper motor
Driver chip: ULN2003
Connection method: P10~P13 connect to ABCD respectively
Author:Kevin Chin
Date:2010/07/1...[Details]
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Common-mode inductor
Since most of the problems faced by EMC are common-mode interference, common-mode inductors are also one of the powerful components we often use! Here I will briefly introduce t...[Details]
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Recently, a study published in Science magazine has attracted the attention of many netizens, because mobile phone screens will usher in a major innovation, and one of the most notable features ...[Details]
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On August 16, Juchen Co., Ltd. released its 2021 first half performance report, showing that it achieved revenue of 264 million yuan, compared with 218 million yuan in the same period last year, a ye...[Details]
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introduction
The metal safe management model has disadvantages such as safety risks caused by human factors and insufficiently detailed recorded information. If intelligent management of items...[Details]
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According to the latest data released by SensorTower, in the third quarter of 2021, users' total spending on Apple's App Store and Google Play reached 34 billion US dollars, a year-on-year inc...[Details]
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1. Is the higher the resolution, the better?
Resolution is the most basic parameter of a camera. It is determined by the photosensitive resolution used by the camera and is the number of p...[Details]
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Tesla released the very punk electric pickup truck Cyberberuck, and General Motors also confirmed that it would launch a pure electric pickup truck in 2021. Together with Ford and two startups, Bolli...[Details]
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Competition in the domestic wearable device market is also very fierce. Recently, IDC released the third quarter domestic wearable device market shipment data, with Xiaomi and Huawei leading the way....[Details]
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The South Korean government recently said it would readjust its electric vehicle subsidy program, which could make Tesla's (TSLA.US) cars ineligible for the country's generous subsidies. Tesla is cur...[Details]
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1. Kernel modification
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Make the Bluetooth core into a module.
And configure as follows,
Blueto...[Details]
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