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Preface
AC voltage
Peak refers to the maximum value (positive peak) or minimum value (negative peak) of the AC voltage, which is a very important parameter in the industrial product...[Details]
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Abstract: In photovoltaic grid-connected power generation systems, a wide input range switching power supply is usually used to power low-voltage microcontrollers, IGBT drivers and LCDs. This paper...[Details]
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Eddy current
sensor
is a non-destructive, non-contact sensor based on the eddy current effect. With its excellent testing performance, it is widely used in the fields of mechanical quanti...[Details]
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As the core energy storage unit of electric vehicles, the performance and life of power battery packs have an important impact on the driving range, charging speed and safety of electric vehicles. ...[Details]
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Last year, Samsung released the Galaxy Fold, the company's first foldable smartphone. Now, Max Weinbach of XDA Developers has revealed that Samsung is working on three new foldable phones at the same...[Details]
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The recent iOS 15.6 developer preview released by Apple has a good reputation. Some friends have sent private messages asking if the iPhone 7 from 6 years ago can be upgraded? With this question, I t...[Details]
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On May 12, Australian venture capital firm Strategic Elements announced that they and their partners have developed a new battery technology that can generate electricity from moisture in the air. Cu...[Details]
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1. Problem Statement The 51 series microcontroller has a convenient serial communication function. When the serial port works in mode 2 or mode 3, SM2 is set to 1. In this case, the interrupt flag ...[Details]
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introduction
In recent years, with the development of electronic technology, switching power supplies are increasingly used in postal and telecommunications, transportation facilities, instrum...[Details]
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The so-called synchronous motor is an electric motor that can only operate normally when the speed of the motor rotor is equal to the speed of the motor stator rotating magnetic field.
T...[Details]
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With the development of steel production, continuous casting technology has been increasingly adopted by steel enterprises, and the continuous casting ratio in China has increased significantly. The c...[Details]
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IC packaging and testing is the back-end process of IC product manufacturing, which refers to the process of processing the tested wafers into independent ICs according to product models and function...[Details]
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1 Introduction
With the continuous development of microelectronics technology, the application of single-chip microcomputers is becoming more and more extensive, and lighting control technology...[Details]
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In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causin...[Details]
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Over the past two decades, Micron has established very deep relationships with Chinese customers and has continued to invest in the Chinese market. Recently, Micron's Xi'an factory has been very ac...[Details]
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