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/** I use a timer in my code to control the time I use 138decoder int the hardware **/ #include reg51.h #define uint unsigned int #define uchar unsigned char sbit LSA=P2^2; sbit LSB=P2^3; sb...[Details]
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Abstract
A novel DC-DC forward converter secondary active register
circuit
is proposed
. On the one hand, it transfers the energy stored in the transformer leakage inductance to t...[Details]
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Arizona-based Revolu Robocs has unveiled the Autonomous Hybrid Mobility (HMR).
It's a rotating spherical cage that can fly like a craft or roll in any direction using two gimbals. It's breath...[Details]
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The latest statistics from the Ministry of Industry and Information Technology show that from January to April this year, the total telecommunications business revenue reached 486.2 billion yuan, a y...[Details]
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The MI2492 is a true portable three-phase power quality analyzer that is comparable to more expensive measuring instruments and can be used in a variety of conditions. The large amount of measured an...[Details]
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1. Advantages:
V-cone flowmeter static pressure level meter is a new product developed on the basis of introducing foreign technology and absorbing advanced processes and key components of similar fo...[Details]
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From June 27th to 29th, the 2022 China Automotive Supply Chain Conference and the first China New Energy Intelligent Connected Vehicle Ecological Conference were held in Wuhan Economic and Technologi...[Details]
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On May 5, Jiwei.com learned from Gu Wenjun, chief analyst of Xinmou Research, that former SMIC CEO Qiu Ciyun has been appointed as CEO of Shanghai Xinsheng. As an internationally renowned outstanding...[Details]
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The 3D design technology of the factory breaks the traditional 2D design concept and is a high-tech application of CAD technology in the design field. The introduction of the 3D design of thermal p...[Details]
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Intel and the Institute of Computing Technology of the Chinese Academy of Sciences jointly established the oneAPI Center of Excellence to accelerate open source software innovation Beijing, Novembe...[Details]
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According to the latest report from Canalys on the morning of April 29, in the first quarter of 2022, only 75.6 million smartphones were shipped in the Chinese mainland market, down 18% year-on-year ...[Details]
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In engineering, nondestructive testing (NDT) is often used to detect defects in equipment and components. Traditional NDT methods include ultrasound, eddy current, magnetic powder, coloring, etc. How...[Details]
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The increasing number of digital and serial signals has led to a sharp increase in the complexity of automotive electronics. It is becoming increasingly necessary to use only one instrument to complet...[Details]
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Tesla's four data security compliances, FSD is expected to land in the Chinese market. Many people say that once Tesla's autonomous driving lands in the Chinese market, it will be a bloodbath, so w...[Details]
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The wiring of a single-phase motor variable frequency speed regulator and capacitor is a highly technical job that requires certain steps and precautions to be followed. The following will detail t...[Details]