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
PCB Network News There are numerous standards in the circuit board industry, but how many of the commonly used printed circuit board standards do you know? The following is for your reference: 1) IPC-ESD-2020: Joint standard for the development of electrostatic discharge control programs. It includes the design, establishment, implementation, and maintenance necessary for an … Read more
The security standards for industrial control systems are an important part of the security assurance system for industrial control systems. They play multiple roles in promoting, standardizing, and guiding the security protection work of industrial control systems in various industries. Due to the late overall start of the security protection construction for industrial control systems … Read more
Industrial Control Systems (ICS), as the “nerve center” of national critical infrastructure, directly relate to national economic security, social stability, and the safety of people’s lives and property. However, with the acceleration of digital transformation, the information security threats faced by ICS are becoming increasingly severe. Today, we will delve into the key standards of … Read more
Click the blue text above to follow us Resource Release Huawei Certified Beginner to Advanced Practical Course ↓ Scan to watch practical videos ↓ 1. WLAN Composition Structure The WLAN composition structure includes stations (STA), wireless medium (WM), access points (AP), and distributed systems (DS). 1. Station (STA) Generally refers to terminal devices in the … Read more
When it comes to the Internet of Things (IoT), I believe everyone has some understanding, but many readers may only have a vague idea.Today, I will share content related to standards and protocols in the IoT. 1 About IoT Some readers may not know what IoT is, so this article will briefly summarize the relevant … Read more
Author Introduction: Tony, a teacher at Chongqing University of Posts and Telecommunications, has participated in the development of TSM, GSM, TD-SCDMA, and LTE basebands. He was previously the group leader of the system engineering team for the LTE baseband chip development project. Currently, he focuses on LTE-Advanced PRO and 5G technology research, with a particular … Read more
The group standard T/CES 251-2023 “Hardware-in-the-Loop Testing Specification for Grid-Connected Performance of Energy Storage System Inverters” was proposed by the China Electrical Engineering Society and drafted by the Electric Power Research Institute of State Grid Henan Electric Power Company and other units. This standard specifies the technical requirements for preparation, testing platform, testing items and … Read more
On July 27, the National Standardization Administration of the Ministry of Industry and Information Technology issued the “Guidelines for the Construction of the National Internet of Vehicles Industry Standard System (Intelligent Connected Vehicles) (2023 Edition)” (referred to as the “2023 Standard System Construction Guidelines”). “To adapt to the new trends, new characteristics, and new demands … Read more
WLAN is the abbreviation for Wireless Local Area Network, which refers to all wireless local area networks, while Wi-Fi is a standard within the wireless local area network, specifically the 802.11 standard (the purpose of establishing this standard is to allow devices from different manufacturers to interconnect and be compatible with each other). Therefore, it … Read more