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.
J-Link is a commonly used ARM debugger in the field of embedded development. Beginners are not very clear about the relationship between J-Link hardware version, J-Link driver and J-Link firmware. Her...
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:55[/i] [align=left][font=Tahoma]The development board evaluated in this event[/font]ST NUCLEO-G071RB is provided by STMicroelectronics. Tha...
Last time, we have performed basic configuration on armbian . This time, we will explore other features of armbian . First, we will set it to Chinese:
sudo armbian-configThen restart the development b...
AT24C1024 full-capacity read and write program, as long as the read and write start address and read and write length, the program automatically crosses pages, absolutely original, absolutely easy to ...
The preamplifier has two functions: one is to select the required audio source signal and amplify it to the rated level; the other is to perform various sound quality controls to beautify the sound...[Details]
The bq76PL455A-Q1 device is an integrated 16-cell battery monitoring and protection device for high-reliability automotive applications. An integrated high-speed differential capacitive-isolated co...[Details]
Resistance Measurement Principle At first glance it might seem strange to have a chapter on resistance measurement. After all, every electrical engineering student learns the simplest Ohm's law for d...[Details]
Jiwei.com reported on May 8 that today, Ding Yun, Executive Director of Huawei Technologies Co., Ltd. and President of Carrier BG, delivered a keynote speech entitled "5GtoB Accelerates Digital Trans...[Details]
The live cable identification instrument is used to identify a specific cable in a bundle of cables during the installation, migration, maintenance and troubleshooting of power cables. It has the c...[Details]
AX2020 is a continuous current mode
LED driver
IC. The input voltage range can be from 8V to 32V. The internal pulse switching frequency is 1MHz. The output current can be up to 1A. ...[Details]
I have been studying arm assembly language syntax for more than a month. I finally got started. Of course, there are still many things worth continuing to work hard on. Recently I have some new ins...[Details]
Each generation of high-end processors, FPGAs, and ASICs places an increased burden on power supplies with heavier loads, but system designers rarely allocate additional precious system board space...[Details]
The Item in the Connect directory of Analog Tag Configuration is matched with the item name of the OPC server, and the tag is described in detail, such as the OPC server, the range of engineering q...[Details]
Simplified machine vision and fixed industrial scanning system design is critical for employee operations management and correct decision-making Today, it’s not just digital natives who are the “im...[Details]
Traditional air conditioners use fixed wind speed modes. However, whether it is the commonly used three wind speed levels or the number of levels further increased by some manufacturers, they often...[Details]
On July 27, my country's independently developed core equipment for seabed seismic exploration and acquisition - "Hai Mai" - was officially put into use in the Bohai Sea, marking a key step in my cou...[Details]
As one of the founders and pioneers of MEMS microphones in China, Goertek plays a vital role in the industry. However, a patent for MEMS sensor chips applied by Goertek in 2012 has recently fallen in...[Details]
When performing current-voltage (IV) pulse characterization of nanodevices, it is usually necessary to measure very small voltages or currents, because a very small current or voltage needs to be l...[Details]
With the continuous improvement of people's living standards and the development of intelligent home appliances, the smart home appliance market will continue to accelerate in the future, and t...[Details]
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