[font=宋体][size=4] Well, the OP does use ST's hal library in the project. There is no way to make the new model yourself, so you can only use it. Regardless of whether it is bad or not, under the premi...
The signal source is an analog signal with a frequency of 0.1-40Hz. Since there is a DC bias and other noise in the signal source, a high-pass filter is needed to filter out the DC component, while a ...
I would like to ask, if the amplifier circuit is not zeroed, how much impact will it have on the amplification result?My amplifier output is about 500mV. Do I need to use software to adjust the value ...
Let me introduce myself first, please don't laugh at me. I graduated from Hunan University (985,211) with a bachelor's degree in electronic information engineering, and from the University of Melbourn...
Allwinner released a V853 heterogeneous core ARM cortex-A7 + RISC-V, which feels strange. Other companies' cores are generally ARM Ax+M+ structures, or FPGA+ARM architectures. Why did Allwinner releas...
On May 22, State Grid Jiangxi Electric Power Co., Ltd. officially launched the construction of Yingtan Comprehensive Demonstration Zone of Ubiquitous Power Internet of Things.
This year, State...[Details]
On December 24, Counterpoint released a report announcing the top ten best-selling smartphones in the world in Q3 2019. Among them, iPhone XR ranked first, occupying 3% of the market share. This ...[Details]
The real ZTE AXON 20 5G, the first mobile phone with under-screen camera, was exposed. As shown in the picture, ZTE AXON 20 5G hides the front camera under the screen, achieving a true full-screen ...[Details]
The program is compiled successfully on ADS1.2. The relevant settings on ADS are as follows: After starting DNW, set up the following: LED1~LED4 correspond to GPB5~GPB8, the address of GP...[Details]
1 Laser holographic testing Laser holographic testing is a holographic interferometry method. When the internal defects of an object are subjected to external forces, such as vacuuming (applying neg...[Details]
The reliability of the data center power supply system is crucial. As you can imagine, no matter how sophisticated the IT equipment is, how superior the system functions, and how high the reliability ...[Details]
Brushless DC motors have the advantages of simple structure, reliable operation, and easy maintenance of AC motors, as well as high efficiency and good speed regulation performance of DC motors. They...[Details]
According to Jiangsu news reports, the first physical intellectual property operation platform in the country's semiconductor field, the Semiconductor Industry Intellectual Property Operation Center,...[Details]
According to reports, Intel announced today that it will invest up to 80 billion euros in the EU over the next decade along the entire semiconductor value chain. The investment areas include chip R&D...[Details]
Introduction to GPRS
Speaking of GPRS, I'm afraid everyone will naturally associate it with mobile phones. Yes, in this era of mobile phones and wireless networks playing more and more rol...[Details]
Recently, Shenzhen BYD Electronics and UGREEN Technology held a symposium at the UGREEN headquarters. The two sides exchanged views and conducted in-depth discussions on the development of the port...[Details]
1 Introduction
At present, embedded systems have been widely infiltrated into people's work and life. From household appliances, information terminals, handheld communication devices to instrum...[Details]
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