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.
I have a UPS at home. I just replaced the battery and plan to use it with a fish tank for uninterrupted oxygen supply. Everything is normal when connected to the mains, but when the UPS is powered, th...
[i=s]This post was last edited by wenyangzeng on 2021-11-8 15:08[/i]Free evaluation - Topmicro intelligent display module (7) practical applicationAs an evaluation of actual application, STM8S105S4-PK...
[i=s]This post was last edited by lb8820265 on 2022-1-30 11:55[/i]After struggling for a long time on how to accurately control the wheel speed, I finally decided to use open-loop control without cali...
[Raspberry Pi 4B Review] Install Libreelec system on Raspberry Pi 4 and install plug-ins to watch IPTV live broadcastLibreelec is simply a Linux that meets the minimum requirements for Kodi . Libreele...
The emergence of sensors is not surprising. It has brought convenience to people's lives, so the principles and structures of sensors vary greatly. If something is measured by a sensor and it is inacc...
Author: Huang Gang, a member of Yibo Technology Expressway MediaTwo members of Mr. High Speed conducted impedance tests on the processed PCB board. The impedances they tested were very different. Can ...
According to foreign media XDA, two new permissions appeared in Android 12: BIND_TRANSLATION_SERVICE and MANAGE_UI_TRANSLATION. It is predicted that these two permissions will allow the App to bind t...[Details]
Let's think about a question. When we write an instruction into the microcontroller in the programmer and then remove the microcontroller, the microcontroller can execute the instruction. Then the ins...[Details]
IT Home reported on February 12 that OnePlus recently announced an OEF event on a foreign forum, announcing its next-generation system OxygenOS 13. This naming also broke the previous expectations of...[Details]
On July 18, the first energy storage station in Zhejiang Province, the Hangzhou Yuhang Future Science and Technology City lithium battery energy storage project, undertaken by China Energy Construc...[Details]
1. Define the state
State definition: Clearly define the states in the system, ensuring that each state is clear and mutually exclusive. Each state should have a clear meaning and behavior.
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Adobe (Nasdaq: ADBE) recently announced that the company has been named a Leader in the 2020 Gartner Magic Quadrant for Digital Commerce research report. As one of 15 vendors participating in the eva...[Details]
0 Preface
ViSUal C++ is a powerful object-oriented visual software development tool. It is a visual integrated development environment based on the Windows operating system. The editor, debugger,...[Details]
On October 30, the 2020 China (Shenzhen) Integrated Circuit Summit was held in Nanshan District, Shenzhen. At the integrated circuit design innovation forum held in the afternoon of the conference, G...[Details]
This article takes a flyback switching power supply as an example to explain the generation and propagation mechanism of its conducted common-mode interference. Based on the idea of balancing the a...[Details]
The flash memory module of STM32f1xxx consists of three parts: main memory, information block and flash memory interface register. The sizes of the various parts vary from model to model, as can be s...[Details]
Recently, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, warmed up the Redmi K50 gaming version and announced sample photos of the front and rear cameras. Lu...[Details]
As the emission standards of major developed economies in the world continue to improve, in order to meet increasingly stringent emission regulations, many automakers continue to increase their inves...[Details]
The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following techniques can help re...[Details]
According to foreign media reports, the U.S. Department of Energy's Argonne National Laboratory has developed a new design that can significantly improve the performance of lithium-ion batteries an...[Details]
Analogue and Mixed Signal
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