[i=s]This post was last edited by huangwu on 2018-11-18 10:40[/i] The following two schematics were found in different places. I have two questions and would like to ask you. 1. Both of the diagrams u...
AWTK stands for Toolkit AnyWhere. It is an open source GUI engine developed by ZLG. It is a universal GUI engine designed for embedded systems, WEB, various applets, mobile phones and PCs. It provides...
Recently, I have to choose GPS/BDS positioning module for my product. I have used some GPS/BDS positioning modules before. The cold start time is a bit long. When the weather is good, it takes about o...
[b][size=5][color=#0000ff]1. Choose different types and models of diodes according to the specific circuit[/color][/size][/b][align=left][color=rgb(34, 34, 34)][font="]There are many types of diodes, ...
Alibaba's semiconductor company "Pingtou Ge" has released the Xuantie 9 10 chip and will open it to developers. Developers around the world can download the FPGA code of the processor for free and qui...
Intelligent video analysis technology needs to have three levels:
Artificial intelligence-based technology can separate the target object in the foreground from the background;
· Data tha...[Details]
On January 15, Xiaomi Group Vice President Chang Cheng shared the latest MIUI 12 stable version update log for Xiaomi 11. The new version of MIUI 12 solves the charging bug of Xiaomi 11. Some ...[Details]
On September 27, TCL Technology issued an announcement stating that the company had recently paid the transfer price for the acquisition of 100% of Zhonghuan Electronics' equity, and the transaction ...[Details]
DHT11 temperature and humidity related introduction DHT11 Product Overview The DHT11 digital temperature and humidity sensor is a temperature and humidity composite sensor with calibrated digital sig...[Details]
The opening ceremony of the 7th China Electronic Information Expo and the China Electronic Information Industry Entrepreneurs Summit was held in Shenzhen, jointly sponsored by the Ministry of Industr...[Details]
Recently, after hard work by R&D personnel, NationalChip Technology announced the successful development of the automotive electronic integrated gate driver control chip product "CCL1100B". This is...[Details]
Not long ago, with the release of Xiaomi SU7 and BYD Denza N7, "the first echelon of autonomous driving" officially became the new standard in the automotive industry. One of them vowed to enter ...[Details]
According to foreign media reports, South Korean battery manufacturer SK Innovation will invest US$30 million in Solid Power, a solid-state battery developer supported by Ford Motor Company, to joint...[Details]
Unity gain inverter U2 drives R4, which is normally grounded at Vout, equalizing the current at the input, while providing a balanced positive and negative peak-to-peak output selection and gain of R...[Details]
0 Introduction Photovoltaic power generation technology is one of the development trends of new energy in the world. It requires more system efficiency, reliability and economy. Traditional monitorin...[Details]
1. If the kernel image is compressed, it needs to be decompressed. The first step of booting is to start from decompression: archarmbootcompressedhead.S 2. After decompression, the kernel image alr...[Details]
A soft start controller is a control device used for starting a motor. It controls the starting current and starting time of the motor to achieve smooth starting of the motor, reduce the impact of ...[Details]
Abstract: This article introduces the working principle and two practical application circuits of the zero-crossing ratio control driver IC-UAA1016B. 1 Introduction At present, a large num...[Details]
In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]