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. Cooling capacity PID control:Cooling capacity PID control has significant effects in terms of environmental protection and energy saving. It is worth mentioning that in the normal temperature secti...
Silicon carbide (SiC) devices belong to the group of so-called wide-bandgap semiconductors. They offer many attractive properties for high-voltage power semiconductors compared to commonly used silico...
[i=s]This post was last edited by HonestQiao on 2022-8-9 15:15[/i]I had been using the Debian system, but last weekend, the SD card had a problem and the system was gone.
Fortunately, I had another ca...
I am quite disappointed with this chip, especially the USB peripherals, which have various problems. The original manufacturer's technicians do not admit that there is nothing we can do. I will explai...
After debugging for a few days, there was no result in software and hardware I2C. I was quite depressed. In order to find some sense of accomplishment and increase my confidence, I tested the buttons ...
I found this waveform on the Internet.
But when my program is not connected to the motor, only the U phase has a waveform. The V phase waveform and the W phase waveform are available at the beginning....
Electric motors are by far the world’s largest consumers of electricity, and by a very large margin. The Energy Research Centre of the Netherlands (ECN) estimates that 45% of global electricity gen...[Details]
introduction
Optical Burst Switching (OBS) network is based on existing technical conditions, combining the advantages of optical line switching and optical packet switching, to effectively impleme...[Details]
1. LED History
50 years ago, people already knew the basic knowledge that semiconductor materials can generate light. In 1962, Nick Holonyak Jr. of General Electric developed the first practic...[Details]
The measuring medium of the liquid level switch includes some highly corrosive liquids with strong acidity and alkalinity. The harsh working environment places high demands on the corrosion resista...[Details]
As the central controller of the photovoltaic system, the inverter plays a key role in the operation and output of the entire system. When the system encounters
problems such
as standby, shutdow...[Details]
Today (28), the troubled Japan Display (JDI) finally shook off the gloom of the past few days and ushered in real light. JDI confirmed on Friday that China's Harvest Fund Group will invest $300 mil...[Details]
In today's world of mixed-signal systems, many applications require the measurement and processing of a large number of analog signals, including but not limited to voltage, current, temp...[Details]
At present, M1 (Mifare one) cards are widely used in the field of contactless user identity authentication applications, but the dedicated and undisclosed hardware logic algorithm it uses has been ill...[Details]
The equivalent salt density method widely used by the power sector is a method of calibrating the pollution level based on annual cleaning. Although this method is simple to operate, it still req...[Details]
On December 6, the Guangdong Provincial Development and Reform Commission released the 2023 "Guangdong Province New Energy Storage Major Application Scenarios Opportunity List". The list released t...[Details]
According to foreign media reports, on August 31 local time, Iteris, a global leader in smart mobility infrastructure management, announced the launch of Vantage Apex™, the industry's first 1080P HD ...[Details]
Today is Laba Festival. ZTE Mobile’s official Weibo account released a poster with two key pieces of information: under-screen camera and “Year 30”, which seems to imply that the ZTE Axon 30 w...[Details]
Samsung recently announced that it will spend 450 trillion won (about 356 billion U.S. dollars) in the next five years to accelerate its growth in semiconductors, biopharmaceuticals and other emergin...[Details]
Can fiber test results be recertified? Many fiber limit test reports that have passed ISO/IEC 14763-3:2014 are often required to test the fiber according to ANSI/TIA-568.3-D-1. In short, the answer...[Details]
In the first half of the year, affected by the sluggish automobile demand in the European and American markets, the revenue and profits of leading automotive manufacturers such as Infineon and NX...[Details]
Test/Measurement
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