The trend of smart homes is overwhelming. Nowadays, anything that can connect to WiFi can proudly claim to be a “smart home”. Many people’s understanding of smart homes is still limited to connecting light bulbs, rice cookers, air conditioners, and fresh air systems to the internet, thinking that’s all it takes. Smartphones have become remote … Read more
What Is NB-IoT? There are many wireless communication technologies for the Internet of Things, mainly divided into two categories: one is short-range communication technologies such as Zigbee, WiFi, Bluetooth, and Z-wave; the other is LPWAN (Low-Power Wide-Area Network) technologies for wide-area communication. LPWAN can be further divided into two types: one operates in unlicensed spectrum, … Read more
Source: IoT Media Author: Feiniaohuang For secondary reprints, please contact the original author Introduction Arm, a British company founded in 1978, developed through a chip IP licensing business model, thrived due to the growing demand for smartphones, and entered a new phase of development after being fully acquired by Masayoshi Son. No one would have … Read more
Hi everyone! This is IT Home, and I am Lang Ge. Recently, devices supporting Wi-Fi 7 have been emerging one after another. Xiaomi previously released a new product called Xiaomi Router 7000. Although it did not explicitly state support for Wi-Fi 7, customer service informed us that the feature will be supported through a future … Read more
Course Details: The “Wireless Module Practical Tutorial” is designed and planned by a professional team of electronic engineers from Changxue Electronics and is exclusively recorded. This course primarily focuses on the system design of the 51 single-chip microcontroller, introducing the process, methods, techniques, and design concepts for developing 51 single-chip microcontroller modules in a clear … Read more
The CCD image sensor based on semiconductor technology has changed the history of how humans record images using film. Today, digital imaging is not only an important tool for scientific analysis but also deeply integrated into everyone’s daily life. Willard S. Boyle (left) and George E. Smith (right) invented CCD technology in 1969. Source: Literature … Read more
Earthquake prediction has always been a hot and challenging research topic in the field of Earth sciences. With the development of technology, sensor technology has gradually become one of the important means of earthquake prediction. The application of sensors in earthquake prediction includes earthquake monitoring, early warning, and prediction. 1. Earthquake Monitoring Earthquake monitoring is … Read more
▲ For more exciting content, please click on the blue text above to follow us! Engineers are familiar with CPU and MCU, and there is another member that everyone often hears about: DSP! What exactly is DSP? Let’s explore through a story! Source: Huawei Kirin Recommended Reading How many MOSFETs does a car actually need? … Read more
Source|Yuan Chuan Research Institute (ID: caijingyanjiu) Author|Ye Ziling Cover Image|Visual China In “The Samsung Empire,” it is described that the opportunity for Lee Byung-chul to invest in the electronics industry was the oil crisis of the 1970s. Due to the huge oil gap caused by the Middle East war, Lee Byung-chul realized that in resource-scarce … Read more
Author | Bao Yungang (Researcher at the Institute of Computing Technology, Chinese Academy of Sciences) Introduction Recently, the banning of the engineering tool Matlab at Harbin Institute of Technology and Harbin Engineering University has sparked ongoing discussions. On June 19, Bao Yungang, a researcher at the Institute of Computing Technology, Chinese Academy of Sciences, shared … Read more