Electronics technician:1. Electronic material procurement, reimbursement, inspection, and management;2. PCB mounting, material delivery, follow-up mounting, and board material inspection;
3. Board rep...
Event details: https://en.eeworld.com/bbs/elecplay/content/168Last day!! You deserve the EVK-NINA-B400 wireless development board that can play with Bluetooth 5.1, NFC and IEEE 802.15.4 at the same ti...
[i=s]This post was last edited by hfhc on 2020-7-5 03:50[/i]An improved scheme for automatic door opening mechanism in emergency situationsAuthor: hfhc
1. Project Background
With the popularity of art...
In order to meet the needs of electricians in industrial and mining enterprises and rural areas to master the motor control circuit diagram reading and practical operation skills in the operation, mai...
"Switching Converter Modeling, Control and Digital Implementation of Its Controller" systematically discusses the modeling and controller design methods of switching converters, the basic principles o...
Speaking of shake sticks, everyone should be familiar with them, but this shake stick uses a 20-pin STC11F04 microcontroller to control 32 light-emitting diodes. It can display about 13 groups of...[Details]
"After the Little Dolphin, Dolphin Star's R&D engineers have had new inspirations to build a handling robot motion planning system that includes the "human" factor, integrating the decisions m...[Details]
When programming a single-chip microcomputer application project, it is often necessary to insert a certain delay program. At this time, there are generally two options. One is to use software...[Details]
1 Introduction
Power
Cable
As an important equipment of the power system, its safe operation is of great significance. Once a fault occurs, it will directly affect the safe operation ...[Details]
The key to successfully compiling two types of MCU project files is that the project file name and storage directory must be in English letters and must not be
Chinese character directory! Othe...[Details]
In the manufacturing process, it is crucial to respond to measurement data in a real-time manner. A quick response to deviation trends in processing dimensions can prevent the scrapping or reprocessin...[Details]
According to foreign media reports, electronics company Delphi Technologies has put 800V silicon carbide (SiC) inverters into commercial mass production, which is one of the key components of the ne...[Details]
As the weather gets colder, global automakers are also starting to "winter". Recently, news of layoffs and salary cuts by several major auto giants has attracted widespread attention. It is reporte...[Details]
On March 1, Nvidia had a good start, with a 4% increase on the day and a closing price of US$822.79, and its market value exceeded the 2 trillion mark for the first time.
At the same time, Nvi...[Details]
Recently, the Tianjin Municipal Bureau of Human Resources and Social Security and the Municipal Finance Bureau issued the "Several Measures to Support Enterprises' Non-local Employees to Stay in Tian...[Details]
I saw a question about rotating queues and found it quite interesting. Although it is just a numerical processing problem, the process of finding patterns is still quite interesting. There are already...[Details]
There are several situations when a single-phase ordinary DC speed regulator is adapted to a DC motor:
1. The common Z2 DC motors in China are basically designed according to the former ...[Details]
1 Overview The pulse width modulation (PWM) mode can generate a signal with a frequency determined by the TIM1_ARR register and a duty cycle determined by the TIM1_CCRi register. 2. Chip informatio...[Details]
CNC machine tools, or Computer Numerical Control Machine Tools, are computer-controlled automated machine tools. They have the characteristics of high efficiency, high precision, and high reliabili...[Details]
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