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The Doppler effect is a phenomenon first discovered by Australian physicist and mathematician Doppler in 1842 from a moving sound source: Let's first understand the Doppler effect. In daily life, we...[Details]
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On August 21, 2024, Xiangxi State Party Secretary Guo Zhenggui and his delegation visited Guzhang County Hongyuan Vanadium Industry Co., Ltd., a subsidiary of Haili Group, to investigate the constr...[Details]
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Infineon launches EasyPACK™ CoolSiC™ MOSFET modules,
Fast switching for 1500V solar systems and ESS applications
Recently, Infineon Technologies AG launched the new EasyPACK™ 2B m...[Details]
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1. Resistors Two design considerations 1) Resistance 2) Rated power of the resistor: If the calculated applied power is P, then the selected resistor should be (1.5-2) P, leaving room for Four poin...[Details]
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Many people know what the LCR meter is used for, and they know the type and brand of the LCR meter and how to operate it. However, how to avoid common failures of LCR watches and how to operate LCR w...[Details]
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The General Administration of Quality Supervision, Inspection and Quarantine recently announced the results of the national supervision and random inspection of photovoltaic grid-connected inverter...[Details]
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Recently, screen analysis agency DSCC revealed that Huawei's Mate 40 series will join this year's 120Hz high refresh rate flagship camp. Combined with previous revelations, the Huawei Mate 4...[Details]
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An electronic nose is an electronic system that uses the response pattern of a gas sensor array to identify odors. It can continuously and in real time monitor the odor conditions at a specific loc...[Details]
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Enter address_type:address in the Memory window to see the variable with the correct address.
Add the module name to be viewed in debug~perfermance analyzer, and then view~perfermance analyzer
wind...[Details]
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Heat pump technology is a technology that converts a large amount of useless low-temperature heat energy into useful high-temperature heat energy at the cost of consuming a small amount of electri...[Details]
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1 Introduction
With the rapid development of economy and the continuous improvement of people's living standards, health has become the focus of people's attention. Heart disease is a majo...[Details]
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The mobile phone RF characteristic measurement solution includes the measurement of radiated power and receiver characteristics. This article introduces the test principle, the composition of the te...[Details]
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Introduction : This article involves the specific technical issues of a topic in the Guangming Project. The basic principle of this project is that the inverter is powered by a DC battery, uses sol...[Details]
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Recently, some users who have used the Android 12 Beta version have found that the changes brought about by the new system have made their driving experience a little bit bad. One user complained, ...[Details]
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Industrial control machines are very important equipment in the field of industrial automation, and they play a key role in various industrial production processes.
PLC (Programmable Logi...[Details]