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How IGBT devices are turned on and off, and whether they are fast or slow, actually, up to now, there is no clear conclusion, and it ultimately depends on the actual application environment. 1. L...[Details]
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Improper use of the inverter will not only fail to fully exert its excellent functions, but may also damage the inverter and its equipment, or cause interference, etc. Therefore, the following matt...[Details]
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The effectiveness of vehicle safety systems has improved by leaps and bounds in recent years. Most people who have driven a new model will tell you that they wouldn't know how to drive without rear...[Details]
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According to the project requirements, a device for testing electromagnetic radiation related to the electromagnetic environment inside the aircraft and the interference emission level generated on...[Details]
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Abstract: The basic principle of correlation analysis method in removing environmental noise from acoustic emission signals is described. Through the corrosion experiment of LF3 aluminum alloy, the u...[Details]
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A variable frequency speed regulator is a device that converts industrial frequency power (50Hz or 60Hz) into AC power of various frequencies to achieve variable speed operation of the motor. The c...[Details]
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The board is equipped with an EEPROM memory, model AT24C02. The hardware connection of the board is: SCL--- P2.4, SDA--- P2.5. Straightforward, paste the program! ========================24cxx.h文件...[Details]
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Hypertension is a serious chronic disease that greatly increases the risk of cardiovascular disease and is one of the major causes of premature death worldwide. Data shows that the number of hypert...[Details]
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According to reports on January 18, analog chip manufacturer ADI is spending US$1 billion to upgrade its semiconductor factory near Beaverton, Oregon, with the goal of doubling its production capacit...[Details]
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Sotheby's, a major auction house, announced that it will auction the oldest model of German Porsche, the "Type 64". The body of this model bears the Porsche name and was produced in 1939-40. There ar...[Details]
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Introduction: In the process of industrial production and various scientific and technological research, various data are often collected and processed. The usual collection method is to install da...[Details]
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1. Introduction With the increase of natural gas exploration in China and the increasing urgency of urban environmental protection. Urban gasification has become a development trend in major and medi...[Details]
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Title: Display on LCD1602 display screen meets the following conditions:
1. Display "000-999 CLOCK" on the first line
2. Display "BY XIAO WU" at the end of the s...[Details]
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On February 13, the "Love Photovoltaics for a Lifetime•PAT2017 Photovoltaic Advanced Technology Frontier Summit" was grandly opened in Hefei. At this summit, Sungrow grandly launched the disruptive...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]
MicroPython Open Source section
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