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.
This paper gives the implementation method of battery and charger matching performance detection in electric bicycle intelligent detection. This detection system uses a multifunctional data acquisitio...
[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...
In PCB design, you need to draw pad files. Many people don't understand the two layers of Solder Mask Layers and Paste Mask layers. Here is a brief explanation. Solder mask: solder mask layer, also kn...
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
The battery usually refers to the lead-acid battery, which is a type of battery and belongs to the secondary battery. Its working principle: when charging, it uses external electrical energy to regen...[Details]
Magnetic attraction measurement principle:
The force of attraction between the permanent magnet (probe) and the magnetic steel is proportional to the distance between them, which is the thickness o...[Details]
my country's telecommunications standardization work began to formulate standards as early as the early 1950s. At that time, the Ministry of Posts and Telecommunications issued documents to make cl...[Details]
1. Conductive glue, conductive silver glue
Conductive glue is an indispensable glue in IED production packaging. The requirements for conductive silver paste are good electrical and thermal conducti...[Details]
In recent years, cars have evolved much like mobile phones did decades ago. Mobile phones have evolved from the brick-like big brother that could only make and receive phone calls to the smart phone ...[Details]
Hardware Introduction: The hardware part only needs character input and output devices: scanf reads characters from the input character device, and printf outputs to the character output device. Here...[Details]
In a circuit with resistors, inductors and capacitors, the resistance to alternating current is called impedance. Impedance is usually represented by Z. Impedance consists of resistance, inductance...[Details]
The stc microcontroller has the advantages of in-application programming and convenient debugging; it has a 10-bit AD; internal eeprom; it can work at 1T/machine cycle, which is 12 times the speed of...[Details]
The American maker education benchmark that made millions of people around the world crazy and wanted to reach 100 million has fallen! According to the technology website TechCrunch, Maker Media has ...[Details]
At the Shanghai International New Light Source and New Energy Lighting Exhibition held recently, an LED wind-solar complementary lamp attracted the attention of many visitors.
At the booth of ...[Details]
The principle is shown in Figure 4-40 (f). The voltage drop on the resistor RF is used to drive the light-emitting diode LED. It is suitable for electric heating products with resistance wire...[Details]
1 Introduction
After decades of rapid development, wireless communication has become an indispensable means of communication in people's lives. In recent years, with the rapid growth of urban ...[Details]
Qualcomm 7, the "full attendance" at the CIIE, attended the CIIE, showing a new chapter in intelligent computing and ecological cooperation
On November 5, the 7th China International I...[Details]
Power technology
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