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Charging systems are widely used in research topics such as physical experiments and switch technology. Early charging systems mainly changed the output of high-voltage power supplies by manually adju...[Details]

Pencil Hardness Tester Introduction: This tester is used to evaluate the hardness of the coating. Scrape the surface of the paint film with a pencil at a 45° angle, and the operator should make sure ...[Details]

Console VT: The console VT has a timer, the default is 10 minutes. As soon as the time is up, the screen will be blank, which will cause the fb screen to go black and give people the "illusion of pow...[Details]

IAR fully supports the new industrial-grade PX5 real-time operating system IAR Embedded Workbench, a proven tool suite, simplifies the development of business and safety-critical applications base...[Details]

According to foreign media reports, silicon photonics startup SiLC Technologies and automotive exterior lighting system company Varroc Lighting Systems announced that they will jointly demonstrate at...[Details]

After having a certain understanding of the working principle and use of ultrasonic flowmeters, we now need to know whether we have maintained it in various places and fields where it is used to measu...[Details]

When measuring AC and DC, a multimeter should measure both the effective value, that is, the root mean square value. How to use a multimeter to measure alternating current and direct current. Use a ...[Details]

  　 People usually prefer voltage measurement to current measurement because it is safer for the equipment when set up properly. The advantage of voltage measurement is more obvious when the instrumen...[Details]

Key wireless technologies for connected vehicles In previous generations of cars, cables were used to connect CD/DVD players and USB ports for smartphones and...[Details]

With the rapid development of my country's economy and medical and health care, people are paying more and more attention to their health status, and their health concept has gradually changed from...[Details]

Nokia announced that the Chinese version of X71 has officially started pre-sale. The 6GB+64GB version is priced at 2,199 yuan, and the 6GB+128GB version is priced at 2,699 yuan. 　　Nokia X71 has ...[Details]

Red, orange and yellow dilute magnetic nitride LEDs have higher power and lower temperature sensitivity. Comparing the traditional red AlGaInP LED with the new InGaNP LED, it is fou...[Details]

　　In modern portable smart instruments or handheld devices, Chinese human-machine interface has become a de facto industry standard. Graphic dot-matrix LCDs that can display Chinese characters and sm...[Details]

LiDAR, who else wants to join the game at this time? And it is none other than Geely, which is good at multi-track layout. It has just released two self-developed lidars through its subsidiary Yika...[Details]

The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]