This article was written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original author must be indi...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]Hangzhou Dahua Hardware Engineer Interview QuestionsHangzhou Dahua Hardware Engineer Interview QuestionsHangzhou Dahua interview ...
The future development direction of UWB indoor positioning technology is to combine indoor and outdoor positioning technologies to achieve seamless positioning and location. Existing network technolog...
6.1 Get the x Linux source code (based on Xunwei iTOP-399 development board)First download the Linux source code provided by Xunwei from the network disk. The source code file directory obtained after...
[size=4]1.PRU adopts assembly programming, and uses C6748 to write an integer data 1234 into the DATA RAM (0x01C30000) of PRU1. PRU1 obtains the data in RAM (C3) and processes it (doubles it). After t...
Circuit Basics
1.
Analog signal and digital signal:
The object processed by electronic technology is the electrical signal carrying information, which can be divided into two catego...[Details]
Guangzhou Dichuan Instruments, a high-quality domestic flow meter manufacturer, is not only excellent in glass rotor flow meters and metal tube rotor flow meters, but also very experienced in electro...[Details]
iOS 16, codenamed "Sydney" and set to be previewed at WWDC in June, will include "significant" improvements to notifications and new health tracking features, but won't be a major redesign of iOS, Bl...[Details]
The continuous miniaturization of electronic equipment, especially computers, requires the size of power supplies to be miniaturized accordingly. Therefore, switching power supplies have begun to r...[Details]
On March 31, Jiwei.com released a report on major provincial semiconductor-related projects across the country. Based on the list of major projects announced by various provinces over the years, ...[Details]
On December 12, Jingsheng Mechanical & Electrical issued an announcement regarding the temporary suspension of production at some of the company's factories due to the epidemic. The announcement sho...[Details]
There are various brands of high-precision sensors on the market, but the basic principles are the same. Here we take the LEM brand as an example. LEM is a company that focuses on the research and dev...[Details]
According to news on March 19, at the GTC 2024 conference, NVIDA officially announced that in order to speed up the manufacturing of next-generation advanced semiconductor chips and overcome physical...[Details]
Shanghai has always been a major integrated circuit town in my country, while Lingang is an important part of the Shanghai integrated circuit industry. Just one and a half years have passed since Aug...[Details]
According to the textbook, I learned the procedure for detecting key presses yesterday. It is also clear that the procedure I learned yesterday is not worthy of being worthy of being taught, because ...[Details]
Spectrum analyzer is a commonly used analytical instrument, mainly used for detecting radio frequency and microwave signals, and has certain applications in many fields. There are some common problem...[Details]
Manufacturers of battery-powered devices are all too familiar with leakage current, sometimes called standby current or dark current. This occurs because there is always some conduction in a battery-...[Details]
It is very meaningful to study the measurement process using a systematic approach and evaluate the quality and reliability of the measurement system and measurement data by analyzing the measurement ...[Details]
First of all, this is the first time I have opened a blog on CSDN. This is also my first blog post. If there are any shortcomings, please feel free to correct me . I am currently a sophomore student....[Details]
Electronic systems such as field communication equipment must be able to operate under various power conditions, such as the universal AC (85-264V rms) or automotive power. These systems also need ...[Details]
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