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 would like to ask how to calculate the inductance of a PCB planar spiral inductor? Is there any special software that can design such an inductor export package?...
Generally speaking, when you start using a new chip, if its architecture is supported by OpenOCD, you can directly access its registers and RAM. But for the Flash part, you often need to write a Flash...
After more than a month of study, I have basically mastered the application of Erha Image Recognition Visual Sensor, and successfully communicated with Erha Image Recognition through the serial port t...
[i=s]This post was last edited by KING_阿飞 on 2022-10-3 15:13[/i][Shanghai Hangxin ACM32F070 development board + touch function evaluation board review] Touch button
In order to make it more convenient...
[i=s]This post was last edited by btty038 on 2020-2-20 20:33[/i]Accurate power measurement is critical for many RF and microwave applications. Instruments such as power meters and power sensors are in...
Adding electrical components to the drivetrain makes a car's internal combustion engine more efficient, and the effect is more obvious than just making minor adjustments to the engine. It reduces...[Details]
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With the development of the national economy and the acceleration of economic globalization, although the Chinese security industry started relatively late, it has developed rapi...[Details]
0 Introduction
In many computer application systems, parallel interface and RS 232 serial universal interface are the two most commonly used standard interfaces. The standard parallel interface...[Details]
Because a small oversight can lead to a deadlock (shared with colleagues using STC89C52 microcontrollers, don't waste unnecessary time on such problems again):
Tonight, as usual, I was still...[Details]
Use structures to manipulate registers: //When assigning and retrieving register values, pay attention to the length of the register. Some register values are only 8 bits. //Also note, use volati...[Details]
Flex Power Modules launches its PKM7200W series of DC-DC converters with an ultra-wide input range of 16-160 V (185 V/1 second) for rail-related applications worldwide . It delivers 150 W of continuo...[Details]
Welding is one of the important processes in the automobile manufacturing process, which has very high technical index requirements, so the welding quality must be well tested. The traditional dete...[Details]
The battery breakthrough that's making the electric car revolution possible comes from somewhere you've never heard of. You may have heard of QuantumScape and StoreDot, but what about Group14 Techn...[Details]
When it comes to CATL, everyone should be familiar with it. As the leader of the global lithium battery market, this company has single-handedly captured 31.8% of the global market share. Its impre...[Details]
Timing automatic cycle control circuit
The capacity of the three-phase asynchronous motor is 1.5KW, and the circuit is required to be able to automatically cycle forward and reverse control at...[Details]
Apple's lawyers have warned that it could exit the UK market if a court orders the company to pay a "commercially unacceptable" licensing fee for infringing Optis Cellular's 3G and 4G patents. Appl...[Details]
Apple has now updated its official US website, and the iOS 15 Wallet app will support adding driver's licenses and identification cards in early 2022 for users to use in travel and other scenarios. ...[Details]
As we all know, the world has set off a wave of self-driving car research and development, among which American companies such as Tesla and Waymo have maintained their leading position. In addition, ...[Details]
When manufacturing LED chips, the selection of substrate materials is the primary consideration. The appropriate substrate should be selected based on the requirements of the equipment and LED dev...[Details]
With the release of relevant standards for the control of volatile organic compounds (VOC) in cars at home and abroad, the concern about the air quality in cars has become a hot topic in the whole soc...[Details]
PCB Design
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