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.
The basic working principle of RFID technology is not complicated: after the tag enters the magnetic field, it receives the radio frequency signal sent by the reader, and uses the energy obtained from...
Selling some unused solid state drives Samsung 850 and 860evo 850 330 yuan each free shipping for non-remote areas, total 8, no outer packaging. 860evo 400 yuan each free shipping for non-remote areas...
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There are two explanations: one is more practical and one more scientific. In microwave transmission systems of the 1930s, coaxial transmission lines were initially fabricated in England wit...
DC/DC step-down converters (also known as buck switching regulators) are small, efficient devices that can be used to regulate an output voltage powered by a higher input voltage. Covering devices wit...
Have you ever experienced the legendary unmanned retail store? It is said that you can enter the store by face recognition, and there is no cashier. You can take the money and run away. It is full of ...
According to foreign media reports, a study by the University of Birmingham in the UK showed that magnetic resonance imaging (MRI) technology can effectively support the research and development of t...[Details]
Across the globe, the focus of critical process control equipment is changing as technology becomes more widely used and more advanced.
Sensors
are everywhere. From our furniture to t...[Details]
In low-voltage power reactive power compensation , the characteristic of single-chip microcomputer control technology is that it changes the manual switching method and realizes the automatic ...[Details]
Recently, Shouhang New Energy's photovoltaic grid-connected inverter was the first to obtain the new version of AS/NZS4777.2 certification and was successfully listed in the Australian CEC on July ...[Details]
What is the no-load loss of asynchronous motor?
The no-load loss of an asynchronous motor depends on the rated power and rated voltage of the motor, as well as the specific design and manufact...[Details]
0. Introduction
Fieldbus technology and intelligent instrument technology are the two fastest growing technologies in the automation and control industry. Among fieldbus techn...[Details]
According to foreign media reports, Apple will develop a VR head-mounted display, which will be equipped with multiple external cameras and an 8k display. As a virtual reality device, the head ...[Details]
Electric vehicles (EVs) are the future of mobility, but the biggest barriers to mass consumer adoption are range anxiety and price. While using a larger battery would be the obvious solution to inc...[Details]
As one of the seven major areas of new infrastructure, new energy vehicle charging piles are pressing the "fast forward button" and ushering in explosive growth.
On April 14, the State Grid la...[Details]
1. Understanding of interrupts When the CPU is processing a certain event A, another event B occurs that requires the CPU to process it quickly (an interrupt occurs). The CPU temporarily interrupts i...[Details]
Explosion-proof motors are motors that can be used in flammable and explosive plants and do not generate sparks when running. Explosion-proof motors are mainly used in coal mines, oil and gas, petr...[Details]
Introduction: This article systematically summarizes asynchronous motor vector control and comprehensively analyzes the similarities and differences of various implementation methods. Through this ...[Details]
Boost is a voltage-boosting circuit. The advantages of this circuit are that it can make the input current continuous and can be modulated throughout the sinusoidal cycle of the input voltage, so a ve...[Details]
Task requirements: Use the microcontroller P1 port to control 8 light-emitting diodes to light up in a cycle
Component name
parameter
quantity
MCU Minimum System
1 ...[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]
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