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Sound plays a vital role in our perception of the world. It enables us to communicate, learn, detect potential dangers, diagnose diseases, and more. However, conventional acoustic sensors are limit...[Details]
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1 Introduction
Traditional lighting devices such as street lighting systems are rigid lighting systems. The lamps as loads passively absorb electricity from the mains. As the mains voltage fluctuate...[Details]
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A newly published patent document shows that Apple is developing a protective layer to resist cracking of foldable displays, as well as improve scratch resistance and durability. The application ...[Details]
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Software environment: icc+avrstudioOpen
motor.h and change the following content.
//PD4,PD5 motor direction control
#define moto_en1 PORTD |= 0x10
#define moto_en2 PORTD |= 0x20
#define moto_...[Details]
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The LED light bar can achieve 360-degree light source without adding lens, which makes people feel like returning to the traditional incandescent lamp. LED light bar has many application advantag...[Details]
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The LiDAR market has become hot with the prosperity of the intelligent driving industry, and discussions on LiDAR topics have become unprecedentedly heated. On September 19, the 4th "Jingguang Tech...[Details]
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Brushless DC motors have the advantages of simple structure, high efficiency, high power factor, small moment of inertia, and low noise. In recent years, the research and application of permanent magn...[Details]
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As we all know, after Apple launched the iPhone more than a decade ago, the mobile phone industry has been completely subverted since then, and it has a similar industry status to Tesla among car bra...[Details]
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The photovoltaic industry has gone from being the most developed and the best investment to being in crisis. The domestic market demand is slow, and a large amount of photovoltaic production capacity...[Details]
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Researchers at the University of Leeds in the UK have successfully developed a micro-magnetic controller with a diameter of only 2 mm (as shown below), which can penetrate deep into the lungs for c...[Details]
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Today we will talk about the following "level conversion" circuit, which makes you feel happy after understanding it. Circuit design can actually be fun. Let’s talk about the purpose of this circuit ...[Details]
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The new design needed to be smaller, cheaper, and include more functionality in a fairly short time. To reduce risk, I chose to reuse the physical interface of the previous design, including the iso...[Details]
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Nowadays, power supply has become a component that many consumers pay more attention to. With the development of technology, the materials used in DIY products have become one of the elements tha...[Details]
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SVPWM (Space Vector Pulse Width Modulation) is space vector pulse width modulation. The theoretical basis of SVPWM is the average value equivalent principle, that is, in one switching cycle Ts, the...[Details]
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Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]
51mcu
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