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According to China Business News, it was learned from an informed source that Changying Precision has leased land in Nghe An Province in north-central Vietnam, and the factory construction is expecte...[Details]
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There are only a few ways to measure liquid level in industry: 1. Submersion type; 2. Ultrasonic; 3. Radar; 4. Pressure transformer type; Each of the above forms has its own advantages: 1. Let's ta...[Details]
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Since Apple introduced Touch ID fingerprint recognition technology into the Home button of iPhone 5s in 2013, capacitive fingerprint recognition has started to flourish. It has also accelerated the d...[Details]
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On the 10th, Guo Yong, deputy secretary of the Xiangxiang Municipal Party Committee and mayor, visited Zhujindu Electrochemical Co., Ltd. to investigate the operation of the enterprise and the develop...[Details]
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1 Introduction
Robotics is a technology that integrates knowledge from many disciplines, including mechanics, electronics, sensors, computers, and artificial intelligence, and involves technol...[Details]
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According to foreign media reports, Vitesco Technologies, the powertrain business of Continental, presented for the first time a highly cost-effective and compact hybrid transmission solution with in...[Details]
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We often see a 3D holographic communication technology in science fiction movies, which can project people or objects in the distance in three dimensions in the air, just like the scenes in the mov...[Details]
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Our reporter/Wang Jinlong/Xi'an report
"New infrastructure" is becoming a new "trend" for investment.
Among them, UHV is one of the seven key investment areas of "new infrastructure", and...[Details]
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Why do we need PWM subdivision? Because it can make the stepper motor run smoothly, reduce noise, increase speed (MAX), increase torque...
Why do we emphasize that it is a 51 single-chip microc...[Details]
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introduction
With the development of social informatization, the equipment and scale of the central computer rooms of many industry departments are also expanding, and the supporting environme...[Details]
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#ifndef _DELAY_H_ #define _DELAY_H_ #define uint unsigned int #define uchar unsigned char void delay_1us( void ); //1us delay void delay_1ms( void ); //nms delay void delay_nus( uint n ); //1ms ...[Details]
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In addition to the map standard issue, positioning is also a problem. Maps and positioning are integrated, and without high-precision positioning, high-precision maps are meaningless. There are two...[Details]
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NXP's UBA2016A/15/15A is a 600 V fluorescent lamp driver with PFC, linear dimming and boost function. The IC includes a fluorescent lamp control module, a half-bridge driver, a built-in critical co...[Details]
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Basic formulas and common formulas of logical algebra
Serial number
Formula
Serial number Formula
Proof and generalization of common formulas
1....[Details]
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Figure 1 shows the schematic diagram of the main circuit of the star point control AC voltage regulation scheme. In Figure 1, T is a step-up transformer, VT1~VT6 constitute a standard three-phase bri...[Details]