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 am going to drive the RD117 module, which uses I2C for communication. I originally planned to use firmware I2C, but the development board has directly connected I2C to AT24C02, which is not convenie...
Qorvo today announced that it has achieved MFi certification of its Ultra Wideband solution for interoperability with the Apple U1 chip used in supported iPhone and Apple Watch models.* The Qorvo Ultr...
In the early 20th century, nighttime driving was extremely dangerous. Drivers were illuminated by kerosene lamps, using hand signals and shouting to tell others what maneuvers to perform, while guessi...
[i=s]This post was last edited by dmzdmz666666 on 2021-7-1 10:08[/i]To develop a chip , you need to build a development environment . For example, to develop STM32 or 51 microcontrollers, you need to ...
Digi-Key teamed up with EEWorld senior netizen IC Crawler to record the latest KOL video. As a senior algorithm engineer and old friend of the forum, IC Crawler chatted with everyone about the secrets...
The circuit shown in Figure 1 is a 10MHz to 6GHz broadband active mixer with an integrated interface for direct connection to a synthesizer-based low phase noise local oscillator (LO). This circu...[Details]
According to the official announcement of Samsung GALAXY, the online launch conference of the Samsung Galaxy S22 series in China will be held today. Samsung said that it invites you to join it ...[Details]
The craze for artificial intelligence (AI) has caused NVIDIA GPUs to be in short supply and prices to skyrocket. Huida's flagship A100 and H100 GPUs are exclusively supplied by TSMC. Samsung Electron...[Details]
1 Introduction Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detection ...[Details]
1. What is IAP and why do we need IAP? IAP stands for In Application Programming. Generally, the devices with STM32F10x series chips as the main controller have already used J-Link emulator to ...[Details]
1 Introduction
With the rapid improvement of chip integration, an electronic system or subsystem can be fully integrated on a chip, and the IC industry has formed a design method based on system-o...[Details]
Debug uboot in SDRAM The code download address for this part is at the end of the article. Before entering the debugging state, you must install the Jlink driver. Then power on the mini2440 devel...[Details]
On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]
Looking back at TSMC's shareholders meeting last year, founder Morris Chang said in an emotional tone: "I love TSMC, and I will create miracles again," which won warm applause from the shareholders p...[Details]
The progress summary meeting of cooperation between Intel subsidiary Mobileye and Shanghai Jinshan Bus Passenger Transport Co., Ltd. (hereinafter referred to as "Jinshan Bus") was successfully held a...[Details]
On mini2440, the entire porting process is divided into three steps: (1) compile x264; (2) compile ffmpeg; (3) after the porting is successful, test it by using ffmpeg to record the video. (1) Co...[Details]
The car rain and light sensor is a new generation of vehicle-mounted intelligent sensor that integrates an infrared rain sensor and an ambient light sensor. The vehicle can automatically control the ...[Details]
According to foreign media reports, an international research team led by Stanford University has developed a new rechargeable battery that can store six times more power than current batteries. The ...[Details]
Abstract: Knowledge is the most important thing when troubleshooting a complex device. We want and need to know the relevant issues. It includes the correct IC revision number, where to find relevant...[Details]
I embarked on the road of embedded development in a daze. Looking back, it was thanks to several friends around me that I slowly embarked on this road through chatting with them: from the earlie...[Details]
GD32 MCU
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