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With the development of power electronics technology, voltage stabilization power supplies have been widely used in voltage stabilization and protection of modern high-tech products such as computers...[Details]
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In 2021, with the rapid growth in sales of new energy vehicles, the penetration rate of intelligent technology in newly sold models is also increasing significantly. Against the backdrop of general...[Details]
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1. Experimental design Timer 1 in mode 1, 16 bits, interrupt once every 10ms 40H 10ms counting unit 41H Second counting unit 42H Minute counting unit 43H hour counting unit...[Details]
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1. Open the "Electronic School Toolbox" CD and refer to the video in the CD to install IAR. After the installation is complete, the following interface will pop up when you open the software. We will...[Details]
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I summarize 3 points that need attention 1. Turn off non-IIC communication devices. For example, my development board's SDA and SCL are also connected to DS1302, which will cause interference and n...[Details]
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From the Internet of Everything to the Intelligent Internet of Everything, semiconductor giants and technology giants have not only set their sights on smart home, autonomous driving, big data, cloud...[Details]
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If you want to learn electrical engineering well, you must first learn how to connect wires. If the wires are not connected properly, you will still have no idea where to start when the equipment h...[Details]
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One of the biggest advantages of LED technology is the ability to generate pure color light with an extremely narrow spectrum in the form of electromagnetic radiation, with high efficiency an...[Details]
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1. System Overview
Remote information release system (ZWINFO) is a wide area information release system based on GPRS (CDMA) network, which can realize automatic remote information release in ...[Details]
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0 Introduction
CMMB (China Mobile Multimedia Broadcasting) is China's first mobile broadcasting and television standard with independent intellectual property rights for mobile terminals. It is als...[Details]
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Chengjingxincai〔2022〕No.16
To the competent departments of industry and information technology (energy), development and reform departments, finance departments, and relevant units (enterprise...[Details]
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The 1.6 billion acquisition of Jiangfeng Electronics, a target material leader that has attracted much attention in the A-share market, was rejected by the Merger and Acquisition Committee of the Chi...[Details]
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LED is widely used in the industry because of its wide application and reasonable price. Whether it is holiday decorative lights or various lamps used in the home, LED drive circuits are used be...[Details]
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Insulation resistance tester principle: The insulation resistance tester is usually called a megohmmeter or a high resistance meter, commonly known as a shaker, and is a measuring instrument commonly...[Details]
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创业板IPO|米格新材IPO中止：成立5年就顺利过会，盈利质量存疑来源丨时代投研作者丨陆海编辑丨李乾韬【导语】成立5年就顺利过会，江苏米格新材料股份有限公司（下称米格新材）是个令人羡慕的幸运儿。不过，深交所官网显示，9月30日，因财务资料过期，米格新材IPO按 ...
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