From voice communication to data communication, cellular phones are undoubtedly in a major revolutionary period of technological architecture change. In the digital age, wireless communication, like w...
The U.S. government has recently expressed concern that its weapons systems that rely on foreign- made ICs could be tampered with before delivery. As a result, the Defense Advanced Research Projects A...
[i=s]This post was last edited by lhc960818 on 2019-6-21 17:23[/i]Due to excessive deforestation in recent years, flash floods and mudslides are prone to form in some middle and high mountain areas du...
Many electric vehicle brake circuits are as follows, high brake and low brake. The principle is very simple, the external high and low level signals are given, but how to give high and low level signa...
Program function: Verify the package and pad differences between BRD board and LIB library, between SIP board and LIB library, between MCM board and LIB library, and verify the package and pad differe...
1. LoRa Technology
LoRa is an ultra-long-distance wireless transmission solution based on spread spectrum technology launched by Semtech Corporation of the United States. It belongs to the Low Power W...
0 Introduction
Data acquisition technology has been widely used in signal processing, communication, process control, remote sensing and telemetry, and the development of various high-tech...[Details]
The energy density of a single battery cell reaches 500Wh/kg. The condensed matter battery released by CATL during the Shanghai Auto Show has truly subverted industry perceptions, and this is only...[Details]
It has been nearly 140 years since the birth of the world's first car in 1885. The car, a good helper of mankind, has also undergone tremendous evolution - from the initial cold mechanical body to a ...[Details]
Introduction The MultiBus-CPU module is an intelligent multi-bus measurement and control module based on the AT91RM9200 microcontroller. The CPU module mainly realizes the control of the lower co...[Details]
1 Introduction Industrial and agricultural production, meteorology, environmental protection, national defense, scientific research, aerospace and other departments often need to measure and control ...[Details]
We use STM32F103 as a microprocessor to design a low-cost wireless WiFi music playback system, combined with the WM-G-MR-08 (wm631) module that receives WiFi data and the VS1003B audio decoder to ac...[Details]
A capacitor is a container that can store electric charge. It is composed of two metal sheets close to each other, separated by an insulating material. According to different insulating materials, ...[Details]
RF GaN-on-Si: The Best of Both Worlds
Ismail Nasr, Infineon Technologies, Neubiberg, Germany
As the world continues to strive for higher-speed connections with low lat...[Details]
Intel recently released a new generation of Core X-series processors codenamed Cascade Lake-X. The top-level Core i9-10980XE still has 18 cores and 36 threads, and continues to be paired with the X29...[Details]
1 Introduction
Whether the parameters of the greenhouse environment meet the specified requirements needs to be tested, and the development of science and technology has provided important cond...[Details]
In the United States, electric car owners are fed up with the often broken, chaotic charging experience, and the federal government is about to provide them with a remedy. The U.S. Department of Trans...[Details]
iFixit recently disassembled the Samsung Galaxy S21 phone and rated its repairability at 4 out of 10. Although the S20 has never received an official rating from iFixit, foreign media gsmarena believ...[Details]
1. Introduction to library function header files Library functions are declared in different header files according to different categories. The header files are introduced in alphabetical order: cty...[Details]
With the evolution of digitalization, intelligence, energy conservation, emission reduction, new energy and other major trends, the entire automotive industry has also undergone relatively signific...[Details]
RF/Wirelessly
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