The following content is sourced from the CAICT IoT WeChat public account What important policies have been released in the IoT field? What major events have occurred? This issue of “IoT News Review” helps you quickly browse through them. News Review The State Administration for Market Regulation releases national standards for IoT and other emerging … Read more
Follow+Star Public Account Number, don’t miss the wonderful content Editor | StrongerHuang WeChat Public Account | Embedded ColumnThe C language has been around for over 50 years, and it is a classic and commonly used programming language. Most universities require students to learn C language as part of their curriculum, and in the embedded field, … Read more
Today, I will outline various low-power wide-area network technologies and their corresponding alliances. Different organizations or alliances manage different protocols, including IEEE (Institute of Electrical and Electronics Engineers), ETSI (European Telecommunications Standard Institute), 3GPP (The Third Generation Partnership Project), IETF (Internet Engineering Task Force), WEIGHTLESS-SIG (WEIGHTLESS Special Interest Group), LoRa™ Alliance, and DASH7 Alliance. I … Read more
Please click the blue text above to follow us!
Hello everyone, I am Lao Liu, and I have been in the electrical automation industry for over 20 years. Today, I want to talk to you about PLC electrical CAD drawing. I remember when I first started, an experienced engineer told me: “Xiao Liu, as an engineer, your drawings are your face!” This is absolutely … Read more
Xinge Corporation (headquartered in Nagoya, Aichi Prefecture, Japan) recently announced that non-clinical data for its novel antibody-drug conjugate (ADUC) K-679 will be officially presented at the American Association for Cancer Research (AACR) Annual Meeting 2025, scheduled to take place from April 25 to 30, 2025, in Chicago, Illinois, USA. K-679 K-679 is an antibody-drug conjugate … Read more
► By Observer Network, Gu Zhixuan According to a report by the Financial Times on April 4, Huawei founder Ren Zhengfei predicts that the next area the U.S. will target in its crackdown on Huawei will be the Internet of Things (IoT) and smart factories. “Let them strike,” Ren Zhengfei said, showing indifference to the … Read more
About LoRa and LoRaWAN LoRaWAN is a low-power wireless network protocol and system architecture launched by the LoRa Alliance, supporting secure bidirectional communication for IoT devices and applications. The LoRaWAN protocol is based on an open industrial standard called “LoRa,” which is fully controlled and managed by the open non-profit organization, the LoRa Alliance. In … Read more
Recently, during a code review, I noticed that many colleagues’ coding practices were teetering on the edge of risk, with one of the most glaring issues being the arbitrary placement of local variable definitions. For seasoned C programmers, most have developed the habit of “defining variables at the beginning of a statement block”. I vaguely … Read more
Printed circuit boards (PCBs) are the core components of electronic products, and their manufacturing and quality control are crucial for the healthy development of the entire electronics industry. To better regulate the PCB market, the Chinese government has established a series of relevant national standards. Below is a list of common PCB national standards, which … Read more