Radio FrequencyIdentification ( RFID ), or radio frequency identification , is a non-contact automatic identification technology that has been around since the 1990s. It uses radio frequency to conduc...
Today's Recommended ArticleToday's recommended article is written by Zhang Rui and Hua Tingting, experts from the 38th Institute of China Electronics Technology Group Corporation. This article is exce...
Radio Frequency Analog Circuits Yang Yumei from University of Electronic Science and Technology of China : https://training.eeworld.com.cn/course/5185The course mainly introduces the unit circuits and...
Another week has passed. I tested it twice this week. The first time, as everyone said, I couldn’t connect to the Internet. After trying N times, I still failed. Later, I found that I needed to use a ...
As shown in the figure, I converted +5V to -5V through MAX735, and then supplied the positive and negative 5V to the dual power amplifier. Once powered on, -5V was pulled down to 0V. After disconnecti...
According to the Wall Street Journal on the 9th, Biden signed an executive order that day to revoke Trump's order to ban the downloading and use of TikTok and WeChat in the United States. Instead, B...[Details]
1. Overview
The GPRS and CDMA wireless LED information release system based on the WEB platform can effectively solve the problem of remote networking of LED display screens. It provides a uni...[Details]
AVR microcontroller is a RISC microcontroller launched by Atmel in 1997. RISC (Reduced Instruction Set Computer) is relative to CISC (Complex Instruction Set Computer). RISC does not simply reduce in...[Details]
The precautions are summarized as follows: 1) The header files required by MCU are unified in Atmel Studio 6 (hereinafter referred to as AS6) with #include avr/io.h . This is very important. A...[Details]
With the development of computer technology and modern industrial systems, the industrial field has put forward more stringent requirements on the accuracy of data acquisition and the real-time perfo...[Details]
On the evening of January 9, Feikai Materials announced its 2021 performance forecast. The company expects to achieve a net profit attributable to shareholders of listed companies of 345 million yuan...[Details]
Recently, Nokia officially announced that the Nokia 105 model has won the world's first place. According to the data from January to September of the global mobile phone quarterly tracking report of ...[Details]
Assisting new infrastructure and creating core momentum! The 4th "Core Power Beijing" Zhongguancun IC Industry Forum was successfully held Annual output value: 24.8 billion 60+ well-known IC comp...[Details]
On April 28, 2022, Huawei held a full-scenario new product launch conference online today, bringing a number of highly anticipated heavyweight new products, including a lighter, thinner and more drop...[Details]
During the 2019 International Microwave Symposium, pSemi announced UltraCMOS13, its next-generation proprietary RFSOI process developed on GlobalFoundries’ 300 mm wafer fab. Tailored to improve low n...[Details]
The PIC12F508 microcontroller has no interrupts, and the timer can only be queried. The compiler used is XC8, and the compilation environment IDE used is MPLAB X IDE. //*************************...[Details]
Method 1
DPRD_DAT: Read consistent data of a DP standard slave
This instruction applies to central modules as well as DP standard slaves and PROFINET IO devices.
...[Details]
With the rapid development of the national economy, environmental pollution is becoming increasingly serious, and environmental protection issues are receiving more and more attention from all walks o...[Details]
On October 23, the Anhui Provincial Department of Industry and Information Technology issued an announcement to solicit public opinions on the "Anhui Province New Energy Storage Promotion and Appli...[Details]
Wireless Connectivity
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