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 saw this circuit diagram on the Internet, which said that it was a problematic circuit and Q1 was prone to burn out.
The comments section has the following opinions:
1. The resistance of R7 is too l...
ESP8266 adds support for VfsLfs1 and VfsLfs2, which can be added to the firmware via compile switches.make MICROPY_VFS_LFS2=1esp8266/moduos: Add optional support for VfsLfs1 and VfsLfs2.
esp8266/modul...
High-performance ultrasound imaging systems are widely used in various medical scenarios. In the past decade, discrete circuits in ultrasound systems have been replaced by highly integrated chips (ICs...
I want to make a high-voltage DC generator. I happen to have a high-voltage package. My idea is to use 555 to generate a square wave signal to drive the MOS tube to switch the high-voltage package, an...
In order to lay a solid foundation and systematically learn MicroPython, I bought two control boards.This content is originally created by EEWORLD forum user eagler8 . If you want to reprint or use it...
According to foreign media reports, automotive parts supplier Alps Alpine has developed the UMCC1 series C-V2X all-in-one communication module to provide support for smart transportation, smart citie...[Details]
As 2021 draws to a close, flagship processors such as MediaTek Dimensity 9000 and Qualcomm's new-generation Snapdragon 8 platform have been unveiled one after another. These will be the chips to be u...[Details]
Intel Zhang Yu: Deeply explore intelligent manufacturing with "core" and work together to build a sustainable future Dr. Zhang Yu, senior chief AI engineer and global chief technology officer of...[Details]
"The challenge of the measurement and control system lies not only in greater data throughput, but also in low power consumption, stability and deployability of the system..."
—— "Global Data Collect...[Details]
Samsung is about to release the Galaxy S21 series, offering two options: Snapdragon version and Exynos version. The Chinese and US versions are Snapdragon versions, while the European market...[Details]
This article takes the AT89C51 system with a 6MHz clock as an example to illustrate the application of clock interrupts:
Timer initial value and interrupt cycle The clock interrupt does not need to...[Details]
Recently, we got news from the industry chain that Apple is secretly developing a new iPad. The biggest feature of this iPad is that it has a folding structure. Its screen size will be close to that ...[Details]
With the development of the market and the deepening of intelligence, finance is showing the trend of standardization, specialization, structure, informatization and digitization. As the world's lead...[Details]
"I have been doing this for 46 years." In late April, when the reporter met Ding Jinxing at the Laser Gyro Research Institute of the National University of Defense Technology, the 82-year-old senio...[Details]
Recently, Infineon held the first Infineon Automotive Innovation Summit (IACE) and the 10th Automotive Electronics Developers Conference (IADC) . Since 2012, Infineon has held IADC conferences to bui...[Details]
The configuration information of OnePlus Nord CE 2 Lite has been exposed before, and now 91mobiles has exposed the renderings of the new phone. According to the report, anonymous industry insiders ...[Details]
The "infrared forehead thermometer" has become popular during the COVID-19 pandemic. Just by gently placing it against the forehead, the forehead thermometer can measure the infrared light energy rad...[Details]
After the 2019 VLSI Symposium in Japan, TSMC held a small press conference and gave a speech on packaging during SEMICON West. This article will summarize the technologies mentioned by TSMC in the ab...[Details]
Recently, domestic mobile phone manufacturers have been showing off their muscles at MWC 2022. OPPO demonstrated the latest 240W fast charging technology, which directly maximizes the fast charging p...[Details]
On November 4, the Henan Provincial Development and Reform Commission issued the "Notice on the Implementation of the Fourth Batch of Source-Grid-Load-Storage Integration Projects" and the "Notice ...[Details]
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