Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[size=4]Circuit Principle[/size] [size=4] The small AC signal first passes through the half-wave rectifier to generate a half-wave signal, which is then sent to the next stage to be superimposed and r...
Computer Architecture (Huazhong University of Science and Technology) : https://training.eeworld.com.cn/course/6014"Computer System Structure" is a core professional course of the first-level discipli...
In the elevator industry, key switches are used in the control panel of the elevator car and the call panel installed on each floor. The keys are required to have high reliability, anti-interference, ...
The basic functions of inductance are filtering, oscillation, delay, trapping, etc. A more vivid way of saying it is : " passing DC and blocking AC " . In detail, it is in the circuit board, the induc...
Motor Control : https://training.eeworld.com.cn/course/5617Motor control is one of the required courses in automation engineering. It plays an extremely important role in the fields of industrial auto...
This is an overload protector for construction machinery. Because it is expensive, I want to find a replacement, but there are many kinds of overload protectors on the market. I want to ask which mast...
Traditional brushless DC motors use square wave control, which is simple to control and easy to implement. However, there are problems such as torque pulsation and commutation noise, which are limi...[Details]
Although the official release date of the Redmi flagship has not yet been announced, details about the phone are being revealed one after another. On the evening of May 6, Lu Weibing, Vice Pr...[Details]
Honda held the "2015 Honda Meeting" at the Honda Research Institute's Automotive Research Center to introduce new technologies under development to the media. In the venue, in addition to the new fue...[Details]
Rockwell Automation Earns Perfect Score in Human Rights Campaign Foundation’s 18th Annual Assessment of LBGTQ+ Workplace Equality Rockwell Automation, Inc. (NYSE: ROK) today announced that it receiv...[Details]
1. The upper and lower limit action values of the electrical contacts of the pressure gauge should be set according to the requirements or regulations of the process. Once set, irrelevant personnel...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Electronic display screens made of light-emitting diode (LED) dot matrix modules have been increasingly widely used in production, life, public places and other aspects. Their scale and complexity ...[Details]
The concept and working principle of PLC
PLC stands for Programmable Logic Controller, which is a digital electronic circuit commonly used in industrial automation control and robot control.
...[Details]
AC Servo System Design Guide
The following are some guidelines for designing AC servo systems:
Choose the right motor type: There are different types of AC servo motors, such as induction...[Details]
1. Introduction
Ensuring normal power supply under any circumstances is an important foundation for the metallurgical industry. For this reason, in addition to the normal power supply of the ...[Details]
In the past two years, under the impact of the epidemic, the way of working has accelerated its transformation, and enterprises are also accelerating the digitalization of work processes and working ...[Details]
On April 8, Huawei launched the P40 series of 5G mobile phones in China. Among them, the P40 Pro+ is not only equipped with up to 7 cameras, but also uses Huawei's largest mobile phone CMOS sensor (C...[Details]
According to the Financial Times, the Shanghai Intellectual Property Court recently accepted a patent infringement lawsuit filed by Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. (hereinafter ref...[Details]
IT Home reported on December 3 that today, Apple pushed the tvOS 15.2 developer preview Beta4 update, mainly for Apple TV developers. Apple released the official version of tvOS 15.1 for App...[Details]
The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
Analogue and Mixed Signal
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