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.
1. Receiving goods
The RF NB-IoT development board from Essence arrived on time. It also provided a mobile data card and antenna, which activated the computing traffic as soon as it was connected to t...
[i=s] This post was last edited by tiankai001 on 2018-12-19 16:41 [/i] [size=4] I saw a post on Baidu Tieba that said "It feels wrong to use msp430 programming after using STM32" [/size] [size=4] [/si...
The tremendous growth of the wireless communications industry means that there has been an explosion in the testing of components and assemblies for wireless devices, including the testing of the vari...
Method 1:Use FLASH.cmd file to compile (such as: F28035.cmd). The program runs in FLASH. Double-click on the line number on the left side of the code to automatically generate a hardware breakpoint. T...
The outermost UUID is called service (serverID) for the time being, and the next layer is called characteristic (characteristicID) for the time being. The characteristic layer can be used to encapsula...
This article only discusses the code relocation process when s3c6410 starts u-boot from nand flash
reference:
1) "USER'S MANUAL-S3C6410X" Chapter 2 MEMORY MAP Chapter 8 NAND F...[Details]
The interrupt configuration of STM32 looks complicated, but it is not complicated in practice. It mainly consists of the following 4 steps. 1. Configure the pins that need to be used as interrupts. T...[Details]
On April 15, Xiamen Haichen Energy Storage Technology Co., Ltd. (Haichen Energy Storage) and Canadian Solar Energy Storage Technology Co., Ltd. (Canadian Solar Energy Storage) signed a strategi...[Details]
1.net related API 2. Use of main APIs (1) net.createServer() (2) net.server:close() (3) net.server:listen() (4) net.socket:on() (5) net.socket:send() 3. Test code Realize d...[Details]
Overview Bidirectional current sensing is required in many current sensing applications. For example, when a laptop is plugged into AC power, the AC adapter supplies power to the laptop and charges t...[Details]
We know that Tesla's semi-truck is about to go into production, but Tesla isn't the only company working to bring electric trucks to market. Diesel engines have long dominated the heavy-duty truck ma...[Details]
introduction
The so-called EMC is: the ability of a device or system to work normally in its electromagnetic environment and not cause unbearable electromagnetic interference to anything...[Details]
Function of the circuit
The linearity and accuracy of the rectifier circuit composed of diodes are not ideal when used to measure the voltage of AC signals or convert AC signals into DC signal...[Details]
According to foreign media reports, watching videos while driving is a taboo, but what if you stop the car to watch the video? Recently, Ford applied for a new patent, describing the idea of turn...[Details]
Hubei Xingfa Chemical Group Co., Ltd. (hereinafter referred to as "Xingfa Group") issued an announcement stating that on August 15, Xingfa Group and the Shenzhen Institutes of Advanced Technology of ...[Details]
Facebook's Oculus Quest standalone virtual reality headset has been released for a short time, and Andrew Bosworth, vice president of AR/VR, reportedly said the company has already sold a lot of appl...[Details]
Abstract: On rail vehicles, the stability of the vehicle system depends largely on the reliability and accuracy of the speed signal it collects, and the collected speed signal includes the current ...[Details]
Method 1: Diode detection. Diode detection extracts the RF signal input envelope level, and the output voltage reflects the input signal power. If the input signal is a continuous CW signal, it is DC...[Details]
Switching diode principle Switching diode is a kind of semiconductor diode, which is specially designed and manufactured for "on" and "off" in the circuit. It takes less time than ordinary diodes t...[Details]
CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]