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1. Nondestructive testing process
(1) Nondestructive testing quality control
1. The importance of non-destructive testing quality control
(1) Through quality control, standardize nondestructive ...[Details]
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Aiming at the high voltage, low current and low power power supply system required by precision electronic equipment, a high voltage switching power supply was designed and manufactured. The respo...[Details]
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A new round of energy revolution marked by the large-scale development and utilization of new energy and based on re-electrification is developing in depth around the world. At present, the 10 kV a...[Details]
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Here we use PCF8591 ADDA chip, 51 single-chip microcomputer, and a potentiometer. By controlling the potentiometer, PWM wave is generated to control the rotation of the servo. And the angle is displa...[Details]
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According to foreign media reports, Japan's Toyoda Gosei Co., Ltd. announced a partnership with the U.S. startup Ossia, and both parties will work to apply wireless power technology to areas such as ...[Details]
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During the live broadcast between Yu Chengdong and Ma Dong, Ma Dong asked Yu Chengdong, is lidar necessary?
Yu Chengdong said that we insist on using LiDAR because of its safety. If you ...[Details]
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With the improvement of people's living standards and the rapid development of the automobile industry, the number of motor vehicles in my country continues to rise. According to statistics from the ...[Details]
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Special magnetic-assisted electric contact pressure gauge is a pressure gauge with electric contact device, which is often used in conjunction with corresponding electrical devices to measure the pre...[Details]
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Abstract In the entire LED industry chain, from chips to packaging and finished products, all the photoelectric indicators of the products need to be tested. However, most LED manufacturers will...[Details]
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In today's high-tech era, portable devices such as mobile phones, PDAs, laptops, medical equipment, and measuring instruments can be seen everywhere. As portable applications become more and more...[Details]
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Real-time delay and phase shifter, two key technologies driving phased array design
Phase shifters (PS) and time delays (TTDs) or a combination of both are used in electronically sca...[Details]
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In machine vision, measurement is an indispensable branch. Measurement mainly includes object size measurement, distance measurement, and object integrity detection. 1D measurement and 2D measurement...[Details]
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In-car entertainment
Driving has become our main time-consuming behavior besides sleeping and working. How to provide information consultation and entertainment while ensuring safety during drivi...[Details]
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1Pin arrangement, name, function and usage
Both M57957L and M57958L adopt single in-line standard 8-pin thick film integrated circuit package. Its appearance and pin arrangement are shown in Fi...[Details]
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Digital video surveillance system is centered on computer or embedded system and based on video processing technology. It is in line with the international standard of image data compression. It is...[Details]