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.
MicroPython has added support for NXP i.MX.RT 1000 series chips. i.MX.RT is a high-performance cross-border processor launched by NXP, which has the high performance of MPU and the low cost of MCU. Cu...
I recently used the typical 2030 circuit on the Internet to connect an audio amplifier. There was no problem in the software simulation, but the waveform observed by the oscilloscope was wrong.
As sho...
Let's take a look at some of my personal understanding of HID knowledge points
HID uses endpoints to interact with the PC via USB
Endpoint 0 does not need to be configured and can directly send and re...
Board: beagleboard X15
Uboot version: u-boot-2019.01+gitAUTOINC+8b90adfb16-g8b90adfb16
Question: Where does uboot find the corresponding device tree for the automatic device board? (It seems that ther...
Activity Overview: Click here to view (including activity encouragement and activity learning content)Check-in start and end time for this site: August 27-August 29 (3 days)
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1. Read C...
Gartner releases top trends impacting technology providers through 2025 These trends reflect increased dependence on technology, new opportunities created by technology, and the impact of macro fo...[Details]
Automobiles are evolving at an unprecedented rate, becoming safer and greener. Connectivity, information sharing, autonomous driving, and electrification are the main topics driving the automotive in...[Details]
This article introduces the five main factors that affect resistance or resistivity testing, including: ambient temperature and humidity, test voltage (electric field strength), test time, leakage of ...[Details]
In the past two years, Apple, Samsung and other companies have deployed Mini-LED products, triggering an investment boom in the industry. As LED manufacturers have expanded Mini-LED production capaci...[Details]
Recently, Malaysian semiconductor wafer foundry SilTerra announced that it will invest 645 million ringgit (about 150 million US dollars) in an expansion plan to increase its annual production capaci...[Details]
LIN, as a commonly used automotive network protocol, is also listed as one of the completely free and open protocols of the ZDS2022 oscilloscope. Today we will take a look at how the ZDS2022 o...[Details]
It is a very normal step-by-step learning method to learn the entire computer system from the microcontroller. Because until today, the computer system has not escaped this most basic architecture. U...[Details]
Silicon germanium (SiGe) has become a popular semiconductor material since the 1990s, and its production has skyrocketed. But this semiconductor was not an overnight success. In fact, SiGe, a mixture...[Details]
Recently, according to Korean media reports, Samsung Electronics may cut its mobile phone production by about 30 million units this year, from the originally planned 310 million units to 280 million ...[Details]
SNE analysts made a judgment on the size of the electric vehicle power battery market at the April meeting and expected it to show explosive growth. According to SNE, electric vehicle penetration was...[Details]
According to the Verge, the UK government now accepts Apple and Google payments for certain services (via iTV and Apple Insider). Citizens can now pay for four services with their phones, with more t...[Details]
The anti-interference performance of single-chip microcomputers has always been valued by everyone. There are about ten single-chip microcomputers on the market that I have come into contact with, in...[Details]
The Internet generally advocates using software to simulate I2C. I also used simulation to read temperature and humidity sensors before. This time I have the time and opportunity to use I2C again, so...[Details]
introduction
At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier...[Details]
According to foreign media reports, Solidion Technology, a provider of advanced battery technology solutions, announced that its battery scientists have successfully developed a cost-effective stra...[Details]