After the last article " Starting from the Sensitivity of GPS Receivers " was published , readers reminded me and the author recalculated and found that there was a step in the unit calculation that c...
"Selected Typical Design Examples of Switching Power Supplies" is divided into eight chapters. Chapter 1 briefly introduces four typical design examples of PFC, Chapter 2 systematically introduces the...
UWB is regarded as a new function of the next generation of human-computer interaction due to its high precision and high security. As Samsung, Apple, Xiaomi and other mobile phones have introduced UW...
[align=left]Yesterday, several groups were discussing the continuous price reduction of double-sided board proofing, from 10 yuan to 5 yuan and then to 3 yuan. Of course, the names of two PCB companie...
Qualcomm Incorporated has announced its next-generation modem for Internet of Things (IoT) applications such as asset trackers, health monitors, security systems, smart city sensors and smart meters, ...
I found a very good document in the download center. It is a must-have for beginners. Old engineers can also collect a copy. It lists the introduction and usage of various functions in detail. When yo...
1. Project Overview 1.1 Introduction The GSM wireless intelligent transformer integrated alarm system based on AVR designed in this project aims to provide a wireless intelligent transformer inte...[Details]
On the evening of June 1, vivo held a press conference to launch its new X series mobile phone products, the vivo X50 series. Among them, the X50 Pro is the industry's first mobile phone produc...[Details]
In the BMW Museum in Munich, there is an early engine produced in the 1920s. On this radial engine, each bolt is connected with wire. It is said that this can keep the torque of each bolt equal. Th...[Details]
1. Introduction
With the development of science and technology and social progress, embedded systems are increasingly being used in our real lives, greatly changing our lives. The development o...[Details]
A basic fiber-optic communication system is very simple: an LED transmitter converts an electrical signal into an optical signal and couples it into a transmission optical fiber. The optical signal tr...[Details]
In 2020, the automotive industry continued to struggle on the road to recovery. On the one hand, automakers reduced costs by laying off employees and cutting salaries, and on the other hand, they fol...[Details]
Artificial intelligence (AI) is not only the protagonist in the field of autonomous driving, but also plays an indispensable role in the research and development of electric vehicle batteries. “...[Details]
According to the interview minutes compiled by Huawei's Xinsheng Community, Ren Zhengfei said in an interview with The Economist on September 10 that sharing benefits is conducive to Huawei's surviva...[Details]
On August 13, the Chairman of the Municipal CPPCC Gong Fuqing led a team to Zhuanghe City to conduct research on the implementation of building a benchmark city for a business environment that is plea...[Details]
This morning, Jiwei.com reported that there is news in the industry that the lawsuit against UMC involving violation of the Trade Secrets Act will be sentenced in the near future. According to the ...[Details]
According to a report from Chedongxi on December 13, today, the US Federal Communications Commission (FCC) unanimously voted to approve a proposal that will reallocate 75MHz of spectrum in the 5.9...[Details]
The spectrum analyzer is one of the most basic and important measuring instruments in the field of microelectronics measurement. It is an important tool for the research, development, production and ...[Details]
Radio button is a very special control in LABVIEW. It did not exist in versions before 8.0. However, radio button is one of the most commonly used controls in WINDOWS. It is difficult for us to unders...[Details]
Gubo Technology independently develops domestic testing and R&D collaborative process tools to help chip design companies digitize November 19, 2021, Shanghai, China - Shanghai Gubo Technology Co.,...[Details]
1. Unzip: tar -jxvf yaffs_source_util_larger_small_page_nand.tar.bz2 to generate a folder
The premise of steps 2 and 3 is that your kernel does not support the yaffs2 file system and ther...[Details]
RF/Wirelessly
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