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.
As the title suggests, at the 2021 China Internet Conference some time ago, Liu Liehong, Vice Minister of the Ministry of Industry and Information Technology, stated that China has built the world's l...
[size=4]Through this simulation experiment of matrix keyboard scanning LCD display under CCS2000 environment, I have learned and become familiar with the installation and debugging methods of CCS2000 ...
Another week has passed. I tested it twice this week. The first time, as everyone said, I couldn’t connect to the Internet. After trying N times, I still failed. Later, I found that I needed to use a ...
In micropython, there is currently no method to disable the ADC. Once the ADC is enabled, it cannot be turned off, so there is still more than 1 mA current in the sleep state, which is relatively high...
The simulation
circuit
experiment class is to cultivate students' practical hands-on ability in using
electronic
instruments, designing and debugging circuits in the field of simulat...[Details]
To correctly and effectively select flow measurement methods and instruments, you must be familiar with the instrument and the characteristics of the flow meter used, and also consider economic facto...[Details]
The World 5G Conference officially opened. Zhao Jingchun, Chairman of China Radio and Television, attended the conference and delivered a keynote speech at the main forum. ...[Details]
How to use an analog oscilloscope
The principle of waveform display and waveform stability of analog oscilloscopes
Principle of waveform display:
When the measured signa...[Details]
You must have encountered such typical Chinese road conditions. When driving on the road, you have to follow behind a large vehicle. At this time, no matter how intelligent the assisted driving is ...[Details]
As a single supplier, CoreWing Information Technology won a large order for China Mobile's IoT with its NB-IoT chip. CoreWing's first mass-produced chip broke through the integration bottleneck of gl...[Details]
On June 8, Aijiwei's first "Smart Driving and Automotive Chip Forum" was held in Zhangjiang, Shanghai. Dr. Qin Ling, CEO of Shanghai Chipways Semiconductor Co., Ltd. (hereinafter referred to as: Chip...[Details]
Exhalation valve air tightness tester The main products include: automotive interior and exterior scratch testers, color and color evaluation, microscopic and forensic inspection, mattress testers, c...[Details]
introduction
As people's enthusiasm for open source software grows, Linux, as a powerful and stable open source operating system, is increasingly favored by thousands of computer experts and e...[Details]
Today, when I was doing a performance test experiment of a solid-state relay (SSR), I gave a square wave to the control end of the SSR and used an oscilloscope to observe the output signal. It should ...[Details]
This article describes the basic principles of circuit board layout for switching regulators. Although this article focuses on boost switching regulators, the principles it contains are applicable to...[Details]
I am using the firmware library for STM32. The hardware module parameters must be configured before use. The I2C configuration is as follows: void IIC_Config(void) { GPIO_InitTypeDef GPIO_InitStr...[Details]
Virtually endless markets and applications can enjoy improved productivity, control, and efficiency through the Internet of Things (IoT). Many products and systems that offer connected technology hav...[Details]
Download the schematic used in this program: click here . The microcontroller chip used is stc89c52; just find the schematic diagram of the digital tube. This is the circuit diagram of the entire mi...[Details]
With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]