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=s]This post was last edited by lgqfhwy on 2020-7-5 15:34[/i]Fitness and gaming equipment
Author: lgqfhwyProject BackgroundThe fitness and gaming industries have a relatively broad market recently. ...
Power management technology is full of vitality In 2004, the booming semiconductor market drove the power supply and power management device market to another peak. iSuppli, a market research company,...
1 Experimental conditions
One spoonful (10mL) of alcohol, 4 disposable cups (180mL), constant temperature and humidity chamber2 Experimental procedures
2.1 Preparation of solutions of different concen...
[i=s] This post was last edited by haoshuai on 2018-8-22 18:05 [/i] [align=left][font=宋体] I am learning FPGA-based DDS design recently. I would like to take this opportunity to record the learning pro...
[i=s]This post was last edited by CokezzZ on 2021-6-2 15:15[/i]Create a new project folder
Create a folder named LED to store the project files, and then create two folders in it. The Listing folder i...
1. Basic knowledge of PCB vias
Via is one of the important components of multi-layer PCB, and the cost of drilling usually accounts for 30% to 40% of the cost of PCB board manufacturing. F...[Details]
SigmaStar, a leading domestic supplier of AI Camera system chips and solutions, held its 2019 new product launch conference in Shenzhen, where it released new AI chips from three major product lines....[Details]
On November 8, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 100W bidirectional charging...[Details]
This article introduces the application circuit diagram of TDA2009 power amplifier. The maximum working power voltage is 28V, and the output power is 2×10W. The typical working power voltage is 24V...[Details]
Companies in Apple's iPhone SE and AirPods supply chain said they had not received any instructions to cut production, despite repeated reports that they had done so. Analysts have previously repor...[Details]
On June 17, OpenCloudOS is an open source and neutral domestic operating system community. After months of development and testing, the OpenCloudOS community officially announced today that it has ...[Details]
In this topic, a new embedded remote communication mode is provided through the SMTP protocol. That is, the SMTP protocol is implemented in the ARM processor and connected to the Internet through twis...[Details]
A feedback control system that uses temperature as the controlled quantity. In the physical processes and chemical reactions of production processes such as chemical, petroleum, and metallurgy, tem...[Details]
Memory management in C language is mainly implemented based on malloc and free. Malloc is mainly used to allocate memory, while free is used to release memory. Although we are already familiar with t...[Details]
Currently, the global semiconductor supply continues to be tight, and wafer fabs are fully operational to meet market demand, driving shipment area and price growth. The latest report released by SE...[Details]
On December 20, CATL and Changan Automobile held a signing ceremony for a joint venture project in Chongqing. Qu Tao, general manager of CATL's strategic investment planning department, and Wan...[Details]
China Energy Storage Network News:
In 2021, State Grid Zhejiang Electric Power Co., Ltd. took the construction of a diversified, integrated, and highly flexible power grid as the core carri...[Details]
On July 10, the European Council officially passed the "New Battery Law", which requires batteries produced or sold in the EU market in the future to provide battery carbon footprint statements and l...[Details]
What are the main EMI problems in automotive electronic systems?
At present, the functions of body entertainment systems and electronic auxiliary systems in electric vehicles (EVs), hybrid ele...[Details]