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Electrical measuring instruments are an important means of monitoring various technical parameters of electrical equipment and power supply systems, and are also important tools for installation and ...[Details]
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During the development process of the microcontroller, after the current program writing or simulation is completed, or when the program needs to be upgraded and modified. All need to write the progr...[Details]
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According to netizens' feedback, Huawei P40/Pro series began to push HarmonyOS2.0.0.166 (C00E160R3P6), with a size of 1.26 GB. IT Home learned that this update will add a new multi-camera s...[Details]
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Jiwei.com News: On December 20, Shenzhen Tianma A issued an announcement stating that the company's wholly-owned subsidiary Xiamen Tianma and the investors designated by the Xiamen Municipal Governme...[Details]
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1. Why should we care about the quality of power supply?
In the "single-phase" power supply environment in the office and at home, we always hope that there will be a continuous 220V power supply t...[Details]
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A motor is a device that converts electrical energy into mechanical energy and is widely used in various fields, such as industry, transportation, household appliances, etc. There are many types of...[Details]
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introduction
Android is a platform system launched by Google based on Linux operating system, including underlying framework, middleware and development environment. It supports popular compon...[Details]
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Going overseas has become a long-term consensus and urgent need for many domestic manufacturers today.
However, with the various criticisms and blockades encountered by Xi...[Details]
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Hello everyone, I am the president of the Electric Vehicle Commune. Recently, Xiaopeng Motors has become popular because of two things. The first was the stock price, which soared 33.92% in one d...[Details]
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On November 24, the Nanchang Municipal People's Government issued the "Nanchang New Energy Industry Chain Modernization Construction Action Plan (2023-2026)",
supporting the development of liq...[Details]
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The design of outdoor photovoltaic grid-connected inverters must be reliable and waterproof and be able to discharge the heat generated by power devices out of the box. If it is completely sealed with...[Details]
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1.S3C2440 clock system 1.1.S3C2440 block diagram As can be seen from the above structure diagram, S3C2440 is mainly divided into CPU, high-speed bus, and low-speed bus. CPU works with FCLK The ...[Details]
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There are only a few reasons that can be analyzed for frequent inverter burnout:
1. The inverter is a non-branded product. The quality of many domestic manufacturers is uneven, and the inverte...[Details]
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How to build a small stand-alone
alarm circuit
using CMOS
illustrate
This is a selection of small standalone alarm circuits. The main features of each alarm are des...[Details]
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Enter vi Makefile in linux to create a Makefile file
Note: You must add the TAB key before the command line
For example: assemble two files led.c and crt0.S to create a Makefi...[Details]
Analog electronics
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