Things to note when selecting and using a POE switchThe power supply of the POE switch is equivalent to the power cord. It supplies power to wireless AP, Internet phone, network camera and other devic...
Speaking of level conversion, when writing programs, we actually need an oscilloscope to observe the phenomenon, which means that we pay the tuition for 211 universities, but we are not attending a 21...
I have used this IAR software for a while and never encountered this problem before.
Today, as soon as I opened the software, the CPU usage immediately went up to about 80%, and the fan started blowin...
Frequency response is also commonly called frequency characteristics. Frequency response or frequency characteristics is a technical indicator to measure the ability of an amplifier circuit to adapt t...
Many LED lamps are advertised as dimmable, but in reality, the performance of many LED lamps is not very ideal and varies depending on the dimmer used and the circuit load. Sometimes, when LED lamp...[Details]
What is LED and the principle of LED light emission?
LED is the abbreviation of light emitting diode, and its Chinese name is light emitting diode. LED light emitting diode is made of semicon...[Details]
Intel and industry partners are demonstrating enhanced vRAN capabilities around the world.
With the rapid development of the mobile industry, the entire industry is no longer limited...[Details]
The generation of quantization error
Digital control systems offer designers many advantages, such as easier implementation of advanced algorithmic functions, lower cost, and more stable p...[Details]
Based on the analysis of cache performance, the current low-power cache design method is introduced, and a reconfigurable cache model and a dynamic reconfigurable algorithm are proposed. The cache ...[Details]
New 8051 Tutorial - Preface
Traditional MCU teaching is based on the structure of MCU. First, the hardware structure of MCU is introduced, then the instructions, then the software programming, then t...[Details]
With the rapid development of artificial intelligence/machine learning (AI/ML) and large language model (LLM) technologies, the field of software development is changing rapidly. According to a rec...[Details]
As a leading domestic optical communication module equipment supplier, Suzhou Xucheng occupies a huge market with its technical advantages of large capacity, miniaturization, low power consumption an...[Details]
TDK Corporation has successfully developed a material for the next-generation solid-state battery CeraCharge, which has an energy density of 1,000 Wh/L, approximately 100 times the energy density...[Details]
CGRAM: A space that allows users to create their own font areas. As can be seen from the CGROM table, on the far left of the table is a column that allows users to customize CGRAM. From top to botto...[Details]
1 Introduction
As the concept of environmental protection has gained popularity and a well-off society has been gradually realized, the diversification of transportation has been widely...[Details]
1. Overview of Sweeper In electronic measurement, we often encounter the problem of measuring the impedance characteristics and transmission characteristics of the network, among which the transm...[Details]
I believe everyone is familiar with structures. Here, I share my summary of my research and study of C language structures. If you find that there is something you have not mastered before in this sum...[Details]
Mobile electronic devices have become an irreplaceable necessity for modern people. You carry your smartphone or tablet with you everywhere every day, using them to access the Internet, communicate u...[Details]
According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]
Security Electronics
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