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0 Introduction
Inverters have been widely used in many technical fields such as AC electric transmission and UPS. The main circuit switch devices often use fully controlled devices such as...[Details]
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How to measure the quality of two-phase motor
Two-phase motors usually refer to single-phase induction motors, which are often used in household appliances, small mechanical equipment and othe...[Details]
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Cloud computing is becoming more and more popular today. With the full arrival of 5G next year, will smart devices still need such a large storage space? In recent years, mobile phone storage space...[Details]
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1. Introduction
Digital power amplifiers are increasingly widely used in real life due to their high efficiency and easy connection with digital audio sources. It mainly consists of two ...[Details]
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SMIC issued an announcement stating that on June 2, as part of the RMB share issuance, the company has entered into the China Information and Communications Technology Agreement with China Informatio...[Details]
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Recently, the "Exploring the Development of Internet of Vehicles Ecosystem " roundtable meeting and the third salon of Tencent Think Tank were held in Beijing. The meeting was hosted by Tsinghua Inn...[Details]
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(Image source: Affectiva official website) According to foreign media reports, on April 11 local time, Affectiva announced the completion of a round of financing, raising US$26 million (approximate...[Details]
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A brief analysis of pure electric vehicle drive technology in three parts - Part 1
The structure and design of pure electric vehicles are different from those of traditional internal combustio...[Details]
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(i) The operator must be proficient in and strictly follow the operating procedures. (ii) When taking or transporting the microscope, be sure to hold the arm with one hand and support the base with ...[Details]
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High-precision bipolar limiting circuit
Function of the circuit
This is a limiting circuit that accurately limits the maximum oscillation of analog signals by externally se...[Details]
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According to previous preheating, Redmi will soon release a batch of new phones. This time it is the Note series, which will be upgraded to the Dimensity 8000 processor. The performance is truly...[Details]
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Beijing time on February 1st, Google is testing new artificial intelligence (AI) chat products, including a new chatbot and a possible way to integrate it into the search engine. These products may i...[Details]
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Version 1.1 is more functional than Version 1.0. Functions implemented by the program: 1. After the experiment box is powered on, both countdown timers are not displayed and are in paused state. ...[Details]
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Honor will hold a new product launch conference for the Honor Smart Screen series at the Dongguan Basketball Center. As the first new species launched by Honor in the smart era, the Honor Smart Scree...[Details]
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The liquid level measuring instruments used in the intermediate tank area in a certain project are all contact instruments, such as tuning fork switches, radar level gauges, servo level gauges and hy...[Details]
DIY/Open Source Hardware
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