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0 Introduction The key to the variable frequency speed control system is to design a reasonable frequency converter, and its core is the digital controller of the variable frequency speed contro...[Details]
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In recent days, the news that Huawei released its first high-end artificial intelligence chip has continued to ferment. The US media believes that this is the latest attempt by the Chinese telecommun...[Details]
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According to the capacity of the electrolytic capacitor, select the R×10, R×100, and R×1K ranges of the multimeter for testing and judgment. Connect the red and black test leads to the negative pole ...[Details]
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1DS1629 structural characteristics and working principle
DS1629 is a chip designed for digital temperature measurement, and also has the function of real-time clock/calendar. The wide powe...[Details]
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In recent years, market requirements and functional design goals for building security or intrusion detection system solutions have increased significantly, driven by the user experience of consumer ...[Details]
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/************************************************************** ;eeprom.c ; Example of reading/writing atmega8515 internal EEPROM ; write data 0....9 into eeprom, then read it out and display it with...[Details]
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Thermal management is crucial to
the performance and service life of
LEDs
, so structural engineers must consider the heat dissipation of LEDs in the early stages of research and deve...[Details]
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Wearable devices have now become a very popular technological product, but the battery life of such products has also become a difficult problem that many scientists and manufacturers have to s...[Details]
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The 2022 Kuala Lumpur International Auto Parts, Repair and Diagnosis Equipment and Service Products Exhibition (Automechanika Kuala Lumpur) will be held at the Kuala Lumpur Convention Center from Mar...[Details]
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Interrupts are used to change the direction of CPU operation through hardware. When a computer is executing a program and something other than the CPU occurs, the service object sends an interrupt re...[Details]
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In modern daily life, we usually take electricity for granted. However, there are still more than 2 billion people living in areas with or without electricity in the world today. Take our country a...[Details]
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China Science and Technology Development Group Co., Ltd. recently announced that its wholly-owned subsidiary, China Merchants Zhangzhou Development Zone Chuangda Solar Technology Co., Ltd., ranked ...[Details]
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What are harmonics? How to calculate? How to interpret the results? There are so many harmonic algorithms, what’s the difference? Which one should I use? How to judge harmonic power flow? What are ...[Details]
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The Goodyear Tire & Rubber Company and TNO (Netherlands Organization for Applied Scientific Research) are working together on a demonstration vehicle test project to analyze the impact of smart conne...[Details]
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The development of high-definition televisions and monitors has accelerated the signal transmission rate. In addition, the application of high-speed serial protocols such as USB 2.0 and USB 3.0 has al...[Details]