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1. The role of reactive power compensation: With the continuous expansion of the power distribution network, the capacity of the power grid continues to increase, and users' requirements for reactiv...[Details]
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As some low-cost, high-performance digital controllers designed specifically for power supplies are available, more and more power supply companies are beginning to choose these new digital co...[Details]
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Abstract: ZigBee Alliance and Thread Group issued a joint statement, announcing that they will implement ZigBee's application layer protocol on the Thread network architecture. It is designed to ...[Details]
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Solar cells or photovoltaic PV cells are devices that absorb photons from a light source and then release electrons, which can cause current to flow when the solar cell is connected to a load. Solar ...[Details]
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File: lcd_1602.h #ifndef _LCD1602_TRAVELER_H_ #define _LCD1602_TRAVELER_H_ /*****************************Items to be configured*******************************/ #define DATA_LCD P0 //LCD and M...[Details]
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/************************* Program function: Receive a string from the host computer, and then send the string to the host computer. The string must end with ! **********************/ #include reg5...[Details]
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Improper use of cables can cause problems with long measurement times. Coaxial cable provides an inner conductor and shield that carry the signal. Between the inner conductor and shield, there is a sh...[Details]
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Introduction
High performance power supply designs continue to demand more power in shrinking board space. Higher power density presents new challenges to power supply designers. Designs ...[Details]
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In this article, I will provide an in-depth look at the different aspects of buck, boost, and buck-boost topologies. Buck Converter Figure 1 is a schematic diagram of a non-synchronous buck conve...[Details]
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ARM products are becoming more and more abundant, and the names are also increasing. Many friends asked: What do ARM core and architecture mean? What is the relationship between core and architecture?...[Details]
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According to reports, joint research by Professor Yoon-Ho Kim’s team at Pohang University of Science and Technology (POSTECH) in South Korea and the Center for Quantum Science and Technology at the U...[Details]
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1. Overview
Detecting the fetal
heart rate
is a highly technical task. Since the fetal heart rate is very fast, between 120 and 160 beats per minute, it is difficult to measure accur...[Details]
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The U.S. Department of Energy (DOE) announced the creation of the Clean Energy Demonstration Office, a new DOE office that will help implement President Biden’s climate agenda by creati...[Details]
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Preface
FOC is indispensable for permanent magnet synchronous motor control. This chapter mainly introduces the basic principles of FOC control, coordinate transformation, and the mathematical...[Details]
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Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]
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