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On October 10, China Electric Power Certification and Inspection (Beijing) Co., Ltd. (hereinafter referred to as "China Electric Power Certification") officially issued grid-connected certification...[Details]
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In order to improve the automation of the power grid power system, reduce the floor area and building space of the power grid substation, and meet the requirements of "digitalization, fiber optics,...[Details]
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Recently, Shanghai Shang Hydrogen Energy Technology Co., Ltd., which focuses on hydrogen fuel cells and stacks, officially launched strategic cooperation with Sany Heavy Industry, Qihang Automobile, ...[Details]
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Direct digital synthesizer is a new frequency synthesis technology using digital technology. It generates signals of various frequencies by controlling the step size of frequency and phase in...[Details]
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Recently, Roborock held a global press conference, where Roborock Technology President Quan Gang shared in depth the development history of Roborock Technology over the past decade with the theme o...[Details]
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In the production of motherboards for servers, PCs and other electronic devices, production line failures often occur, requiring failure analysis engineers (FA) and maintenance engineers (RMA) to q...[Details]
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At the RISC-V Summit 2021 held just last week,
Saifang Technology,
as
a leader in
the RISC-V software and hardware
ecosystem, announced that its self-developed RISC-V-based 64-bit CP...[Details]
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High-intensity discharge lamps (HID) such as high-pressure sodium lamps (HPS) have the characteristics of high light intensity and long life, and are widely used in area lighting applications in pu...[Details]
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In another three months, Apple will launch the iPhone 13 series of mobile phones (perhaps it will be called iPhone 12s). In the past, the main companies that manufactured the new iPhones were Foxconn...[Details]
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Experimental Principle
Let's take a look at the hardware schematic first. We can see that the pins for controlling the stepper motor are: GPIO6 , GPIO6 , GPIO6 and GPIO1 . A four-phase five-wi...[Details]
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introduction
The permanent magnet brushless DC motor is a new type of motor with new principles, new processes and new methods. It is a mechatronic system consisting of three parts: permanent ...[Details]
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At present, power MOSFET tubes are widely used in switching power supply systems and other power electronic circuits. In practical applications, especially under some extreme boundary condition...[Details]
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0 Preface
For a long time, serial RS 232 and RS 485 communication technologies have been the commonly used communication standards in automation instruments and meters. However, in recent years...[Details]
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Recently, Miaomi Technology announced the completion of tens of millions of yuan in Pre-A round of financing, jointly invested by Hangzhou Xingrui Wanjia, Junde TIS, and Xingchen Fund. Miaomi equipme...[Details]
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In the development of automotive LiDAR in recent years, solid-state and hybrid solid-state LiDARs are the first to be installed on vehicles, and they often start with longer detection distances and...[Details]
Training Edition
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