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MAX742 pin configuration and internal structure diagram
MAX742 is a dual-output power supply controller with a power range of 3-6W. In a wide load range, the efficiency can reach 92%. Two ...[Details]
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With the successful launch of the Science and Technology Innovation Board, the enthusiasm of domestic semiconductor companies to enter the capital market has been aroused, and packaging and testing m...[Details]
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Under the wave of AI large models, smart cockpits have entered a new upgrade cycle. According to data from the "High-tech Intelligent Automobile Research Institute", from January to October 2023, t...[Details]
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The gear tester based on visual technology is a new type of gear measurement tool. It is gradually being studied and developed with the substantial improvement of computer data processing capabilitie...[Details]
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Since there are no complex mechanical structures such as engines and gearboxes, many people think that electric vehicles have no technical content. In fact, this view is somewhat one-sided. In additi...[Details]
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1 Introduction 与功率场效应管(MOSFET)相比,绝缘栅双极晶体管(IGBT)具有更高的耐压值、更大的能量密度和较低的开通损耗,因此己广泛用于高压、大功率场合。然而,IGBT的开关速度较慢,而且关断时还存在电流拖尾现象,因而会导致较大的关断损耗。解决这两个问题的有效措施是实现IGBT的零电流开关(ZCS)。为此,近几年已陆续提出了多种ZCS脉宽调制(Pulse Width Mod...[Details]
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1. Strictly avoid collision, severe vibration, heavy dust, moisture, oil, strong magnetism, etc. 2. Please store the sensor in the box immediately after use. 3. When the battery voltage is insuff...[Details]
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ams, a leading supplier of high-performance sensor solutions, has announced that its active noise cancellation (ANC) chip technology provides personalized noise cancellation for Nuheara’s “world’s mo...[Details]
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At present, most grid-connected inverters on the market use industrial frequency isolation type grid-connected inverters. Due to the disadvantages of industrial frequency transformers that make the...[Details]
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(Reporter/Zhao Gang Correspondent/Zhang Mingming Xie Yiyou Chen Hai) On April 21, the unveiling ceremony of the China Southern Power Grid Intellectual Property Operation Center was held in Guangzho...[Details]
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Recently, China's four major departments jointly issued a document to increase research on key technologies of power batteries . This move is of special significance to China's new energy vehicle in...[Details]
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1 System principle and structure of heat meter 1.1 Basic principle of heat meter Working principle of heat meter: heat meter is installed in the heat exchange system, and paired temperature sensors ...[Details]
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Yesterday, Xiaomi officially released the Mi MIX Alpha surround screen concept phone, but the price of 19,999 yuan made many Mi fans feel that they couldn't afford it. Many netizens asked if there wo...[Details]
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FLIR C2 infrared thermal imaging camera is a thermal imaging system with powerful functions and lightweight structure. FLIR C2 product is the world's most complete-featured and lightweight pocket the...[Details]
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The application of switching amplifiers or Class D amplifiers in consumer audio equipment has quickly risen to a very prominent level, from MP3 players, mobile phones, game consoles, LCD-TV to hom...[Details]