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IT Home reported on October 5 that Google announced today that it will officially push the source code to the Android Open Source Project (AOSP) and officially release the latest version of the...[Details]
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Due to continued losses, South Korea's LG Electronics Co., Ltd. announced its withdrawal from the smartphone market in April this year, becoming the first major smartphone brand to withdraw thi...[Details]
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Not long ago, the news that a SaaS service provider "deleted the database and ran away" went viral in the IT circle. Although the data has been fully recovered and the platform has resumed operation,...[Details]
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"Our service journey is thousands of miles, and our steps never stop." Growatt's "PV Inspection into Thousands of Homes" campaign lasted for four months, from the cool autumn to the snowy winter, f...[Details]
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At present, the working frequencies of the commonly used wireless audio and video transmission systems are: 0.9G 1.2G 1.3G 2.4G, etc. Among them, the working frequency of the 0.9G system is close t...[Details]
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"Once that happens, the TangleBot malware can do a lot of different things," Ryan Kalember, executive vice president of cybersecurity at ProofPoint, Cloudmark's parent company, told CBS News. "It ha...[Details]
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The solar street light system is essentially a small independent photovoltaic system, which mainly consists of four parts: solar cell, battery, control circuit and lighting circuit.
At present,...[Details]
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0 Preface ARM embedded processors have been widely used in consumer electronics, wireless communications, network communications, industrial control and other fields. Among them, ARM9 chips occupy an...[Details]
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According to domestic car owners, the 2022 Tesla Model 3 rear-wheel drive version they just picked up has been replaced with an AMD Ryzen chip. If nothing unexpected happens, this year's Model 3...[Details]
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This function library can directly use PHILIPS Demo driver D12TEST The following only uses endpoint 1 for control transmission, and the data transmission of endpoint 2 is added by yourself. The DMA f...[Details]
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MCS-51 single chip microcomputer pin diagram and function 1. Power supply Vcc: chip power supply, usually +5V; Vss: Ground terminal. 2. Clock XTAL1 and XTAL2: Inverting input and ou...[Details]
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1. EMI sources of switching power supplies
The EMI interference sources of switching power supplies are concentrated in power switch tubes, rectifier diodes, high-frequency transformers, etc. The ...[Details]
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Airflow resistance tester Main Application: The Medical Textile Airflow Resistance Tester is used to measure the air penetration resistance of textiles, cotton wool, space cotton, etc., and to identi...[Details]
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0 Introduction
With the development of science and technology, electronic technology is also developing rapidly. This design is to make a multifunctional digital clock, which has the functions ...[Details]
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The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows:
Determine the input power and output voltage of the inverter
First...[Details]