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.
During the 2022 Spring Festival, I participated in the forum's "虎虎生愿" event
虎虎生愿: Make a wish for 2022, usher in good luck in the new year, and take away the EEWorld New Year gift~Fortunately, I got a...
Why doesn't the Kalman filter algorithm directly use the observation results (measured values) to filter and obtain the optimal value? It uses the state equation to make predictions first. What is the...
[i=s] This post was last edited by 蓝天白云秋高气爽 on 2022-1-5 12:04[/i]Do a small project on the "ESP32 Development Board IOT Bluetooth WIFI Misiqi": use this development board to intercept the input signal...
[align=left]My colleague said that this is a circuit to prevent the MCU from hanging up. Fan_Ctrl is the signal from the microcontroller, C is the DC blocking capacitor, Fan_Ctrler is the signal sent ...
The monolithic integrated switching power supply VIPer53 is another highly cost-effective power supply chip newly launched in the VIPower family of STMicroelectronics (ST). The device integrates a ded...
What is 5G technology and what impact will it have on positioning technology? Every dayfirst, let us introduce you to 5G. This is the fifth generation of mobile connectivity. The earlier 2G, 3G, and 4...
The air-conditioning compressor is the core of the heat pump air-conditioning system. Choosing the right power device can improve the working efficiency of its controller, thereby improving the eff...[Details]
This article provides some information about the online ARM emulator and the benefits it brings to you as an embedded system designer. Based on your needs, you will make a more appropriate choice o...[Details]
1. Basic Concepts of LCD/LCM
The structure of Liquid Crystal Display (LCD) is to place liquid crystals between two parallel pieces of glass. There are many vertical and horizontal fine wires ...[Details]
In order for vehicles to drive autonomously, they must perceive their surroundings with the help of sensors : cameras, radar, ultrasonic and LiDAR sensors, etc. How sensors enable autonomous drivin...[Details]
Generally speaking, the control of LCD module is finally completed by MCU operating the internal register and video memory of LCD module; here we design three basic timing control programs, namely:...[Details]
Jiwei.com reported on October 2 that according to Cailianshe, the case in which Appotronics sued Casio (China) Trading Co., Ltd., Beijing Hongyang Jiye Technology Co., Ltd., and Casio Computer Co., L...[Details]
Choosing a Bluetooth module: three considerations When choosing a Bluetooth or other RF module for an Internet of Things (IoT) device or some other project, you may find that there are many more op...[Details]
The Japan Automobile Research Institute (JARI) has developed the "JARI-ARV (Augmented Reality Experimental Vehicle)", an experimental vehicle for observing the driver's driving behavior, and made it ...[Details]
On the evening of February 28, Honor launched its annual flagship product, the Magic 4 series. Following the Honor Magic 3 series, Honor 60 series, and Honor Magic V folding products, BOE (BOE Tech...[Details]
On November 5, Tesla officially announced that since the establishment of the first Tesla Supercharger in mainland China in 2014, as of November 1, 2023, Tesla has built: 1,800+ Supercharger stations;...[Details]
Single-chip microcomputers can be programmed in assembly language, high-level languages C and Basic, or graphical languages. Programmable controllers are widely used in industrial control. ...[Details]
Recently, New Baojun officially announced the launch of the Internet of Vehicles 2.0 digital interconnection system. The New Baojun 2.0 Internet of Vehicles system integrates multiple technologies su...[Details]
1 Stepper motor
Stepper motor is a pure digital control motor. It converts electrical pulse signal into angular displacement. That is, when a pulse is given, the stepper motor rotates an angle....[Details]
The 3550 digital radio integrated tester is a handheld integrated tester launched by Aeroflex Corporation of the United States. It is very convenient for field testing of traditional analog communicat...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, thereby protecting the motor and the power grid. The starting curren...[Details]