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In recent years, there has been a rapid growth in the number of portable devices that contain powered speakers—including cell phones, MP3 players, GPS systems, laptops and notebooks, tablets, game con...[Details]
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As an electronic engineer, have you ever thought about these 3 questions? Why is it called 8051 microcontroller? What is the relationship between 8051 microcontroller and MCS-51 microcontroller? Is...[Details]
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In the past two years, in the electric vehicle industry, I have heard a lot of talk about "battery technology innovation", including the 4680 battery cell launched by Tesla, the Kirin battery laun...[Details]
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At 2 a.m. on March 9, Apple introduced a new color for the iPhone 13 Pro series - Cangling Green. This time, green versions of the four models of iPhone 13 mini, iPhone 13, iPhone 13 Pro, an...[Details]
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GPS is the most mature and practical positioning system in technology. However, in the GPS positioning system, since it is a one-way navigation system, it transmits the ephemeris data to the g...[Details]
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What AN3147 says: 1..1 How to enter Wait mode Entering Wait mode Wait mode is entered by executing the WFI or WFE assembly instruction. This stops the CPU, but other peripherals and the interrupt con...[Details]
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Although ladder diagrams and relay circuit diagrams are similar in structure, component symbols, and logical control functions, they have many differences, and ladder diagrams have their own progra...[Details]
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On June 30, the first batch of 8-inch (200mm) semiconductor silicon polished wafers of Hangzhou SMIC Semiconductor Manufacturing Co., Ltd. rolled off the production line smoothly. SMIC Wafer was jo...[Details]
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1. Before measuring the current, first determine the nature of the current (AC and DC) and the current range. 2. Choose the appropriate measuring tool (such as safety, accuracy and ease of use duri...[Details]
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Photovoltaic power generation has entered the homes of ordinary people. People have become electricity owners. Investing in power stations has benefits, and the country provides subsidies for power...[Details]
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Mir's domestically produced EtherCAT master controller solution based on ARM architecture core board
EtherCAT is a real-time industrial Ethernet technology proposed by BECKHOFF Autom...[Details]
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Recently, Yuehu Jingxin Circuit (Suzhou) Co., Ltd. (hereinafter referred to as "Yuehu Jingxin") completed a new round of strategic financing of several hundred million yuan led by Yancheng Guozhi Ind...[Details]
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With the rapid development of flat-panel TVs, China's flat-panel TV market has entered a mature stage, and the demand for efficient and powerful switching power supplies for flat-panel TVs has also...[Details]
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有电子行业风向标之称的第95届中国电子展将于8月14-16日在深圳会展中心重磅重启,本届展会聚焦产业热点,设置了电子元器件、5G和物联网、智慧家庭、人工智能、智能网联与新能源汽车、智能制造与机器人、大数据与存储、集成电路等几大板块。电子元器件作为展会的传统展区,吸引了燕东微电子、广东科信、重庆达标电子、深圳市金城微、广州飞虹、科达嘉电子、双环电子、四川永星、福建火炬、永而佳、通茂电子、珩星电子、...[Details]
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Meeting today’s demanding efficiency requirements is challenging when it comes to power supplies. Just understanding the many different programs and directives between end devices, power reviews, a...[Details]