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At present, substation integrated automation technology has been widely used in my country. However, there are still some technical limitations in the application of the current substation integrated ...[Details]

As we all know, Mecanum wheels usually have 4 wheels in a group, which can make the car travel in 6 basic states: forward, backward, left turn, right turn, left shift, and right shift. As long as the...[Details]

What if we could separate the Internet from the Internet of Things? Or at least take the internet out of some products? That's the idea behind Useful Sensors, a startup founded by Pete Warden, the fo...[Details]

In some complex systems, there are data transmission problems between the system and subsystem, subsystem and equipment, etc., which are often solved by communication. Due to the different communicati...[Details]

  The life of an LED is inversely proportional to the temperature of its PN junction. In some high-power LED lampswith limited space 　　 The principle of this idea is explained below 　　The main f...[Details]

We all know that explosion-proof servo motors are required in any occasions where combustibles (gas, volatiles, liquids, dust, etc.) may be ignited and explosive environments may be generated. For ...[Details]

The principle of buzzer sound is that the current passes through the electromagnetic coil, which makes the electromagnetic coil generate a magnetic field to drive the vibration membrane to make sound...[Details]

introduction In recent years, with the rapid development of the economy, cars have entered more and more families as a convenient means of transportation. At the same time, accidents caused by parkin...[Details]

In view of the conversion problem between byte processing and whole packet processing in high-density interface design, this paper proposes a scheduling strategy combining slice polling scheduling and...[Details]

       Speaking of "Green Factory" and "Blue Factory", I believe that friends who are familiar with digital technology know that they refer to OPPO and vivo respectively. This is because the logo col...[Details]

      Apple is making every effort to develop its own desktop processors, and they are already preparing the M3 series, as well as the M2 series. 　　According to DigiTimes, Apple's chip foundry partne...[Details]

      According to Macrumors, Apple's next-generation iPhone 12 lineup, which will be launched in the fall of 2020, has not yet been announced, but a whistleblower has already exposed Apple's reserve...[Details]

Recently, friends around me are all discussing the topic of "steer-by-wire". They say that Tesla recently released a patent for a new steering-by-wire system. Then, compared to previous car steering ...[Details]

This paper compares the amplification mechanism of analog small signals and the transfer characteristics of the NOT gate in digital circuits, proposes the idea of ​​using the NOT gate to amplify anal...[Details]

UPS is not only an uninterruptible power supply device, but also has the function of power purification. This article will focus on the selection and configuration of UPS, the selection and...[Details]