From March 14 to 17, 2019, the 2019 China Appliance & Electronics World Expo (AWE2019) will be held at the Shanghai New International Expo Center. AWE2019 will continue to showcase the latest achievem...
[size=4][color=#000000][backcolor=white][font=微软雅黑, 宋体] Recently, the program on the project needs to filter a voltage signal. Although I have some understanding of digital signal processing, there is...
I don't know what conditions should be met to add a "network" to this ChipWatcher. Sometimes I can't find it, and sometimes I can't add it after I find it. I don't know if it has been optimized away. ...
[i=s]This post was last edited by Aguilera on 2019-8-22 22:06[/i]nRF2401AnRF2401A is an improved model of nRF2401 ( nRF2401AG is a lead-free process model). nRF2401A works in the 2.4GHz international ...
1 Introduction to functional safety standards With the development of the automotive industry and people's increasing demand for driving comfort, the application of electronic systems in automobiles h...
I found some information on the Internet and combined it with my own experience to talk about my understanding of NAND Flash.
The Nand Flash support of the S3C2440 board consists of two parts: the ...[Details]
Highlights At the SEMICON China exhibition that ended last month, Changdian Technology CEO Zheng Li delivered a speech titled "Challenges and Opportunities in Automotive Chip Finished Product Manufac...[Details]
On May 5, Guo Wenhai, deputy secretary of the Foshan Municipal Party Committee and acting mayor, visited Guangdong Yuefang Technology Co., Ltd. and Open Source Chip Research Institute for on-site res...[Details]
The in-vehicle HMI system is a bridge between the driver and the vehicle. With the application of electronic products such as full LCD instrument, central control screen and HUD, the driver can more ...[Details]
Earlier we learned in detail about the tips for using a digital multimeter, so today we will talk about the pointer multimeter. Some friends may say that the times are developing so fast, digital m...[Details]
A constant current source is a power supply device that can provide a constant current. With the development of science and technology, its use is becoming more and more extensive. It is widely used i...[Details]
Current probe is a very common probe, mainly used for current signal measurement. For electronic engineers, as long as they use an oscilloscope, they will basically use a current probe. So, how to ch...[Details]
Frequency domain measurements of RF power are the most basic measurements made with spectrum and vector signal analyzers. Such systems must comply with the limits set by the relevant standards for po...[Details]
Currently, the global chip supply continues to tighten. The latest statistics from institutions show that Advanced Micro Devices (AMD) is gaining more market share from the veteran chip giant Intel, ...[Details]
Design Problems in LED Lighting Power Supply Design
In the design of LED lighting power supply, there are several design problems: the life of electrolytic capacitors does not match that of LE...[Details]
Recently, Yidingfeng successfully completed its Series A financing, and a good friend of mine asked me to write about this topic - at the same time as the financing was completed, the core controller...[Details]
Small circles, small hearts, embarrassing faces... whatever you can think of, the expression matrix can show you, isn't it cool? If you are unlucky like Raj in TBBT, who gets tongue-tied when seeing ...[Details]
Arduino programming is easy to learn, but it has to be used with an Arduino control board, which makes it more expensive and bulky. In addition, most circuits other than the microcontroller circuit a...[Details]
0 Preface
With the increasing application of electronic information technology, many occasions require the identification or identity record of specific user groups, such as access control syst...[Details]
On October 19, the reporter learned from State Grid Zhejiang Electric Power Co., Ltd. that the Zhejiang Energy Big Data Center recently added data from 751 user-side electrochemical energy storage sta...[Details]
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