The competition schedule has been changed, please be informed, and hope everyone can start work in time:November 2, 2020 - December 4, 2020 Registration for the competition, submit your ideas
December...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
Regarding the output impedance of the shunt-type reference voltage, I have the following two questions to ask you:
1. What is the output impedance of the shunt voltage reference REF3025? See the attac...
Baidu Netdisk: Master Python web crawler core technology, framework and project practice PDF HD full version free download
Extraction code: 5uesIntroduction
Why I wrote this book
Web crawlers actually...
DAVE cannot startThe latest version of DAVE is 4.4.2 . Download the compressed package from the official website and unzip it to find the DAVE.exe startup file in the eclipse directory . If an error m...
In daily life and study, we generally need to measure AC signals. There are many ways to measure AC signals. In the measurement of single-chip microcomputers, we often use it to measure DC voltage. No...
I started using ESP from 8266, and jumped directly from Anxinke's Eclipse development to Arduino. At that time, I heard that Lua could also be used for development. Although I later purchased NodeMCU,...
On August 10, Jilin University and Huawei Technologies Co., Ltd. held a symposium to deepen cooperation. Yang Zhenbin, Secretary of the Party Committee of Jilin University, pointed out that Jilin U...[Details]
As we all know, 2019 is the first year of 5G network communication. Operators around the world have set off a wave of 5G network construction, and more and more consumers will enjoy the high-speed ex...[Details]
"Hey, that topic is mentioned."
Not long ago, Intel held the developer forum "IDF2012" in San Francisco, USA (September 11-13, 2012). There were many topics at this conference, such as the new gen...[Details]
0 Preface
Frequency hopping communication has strong anti-interference, anti-multipath fading, and anti-interception capabilities, and has been widely used in various fields such as military, trans...[Details]
The multi-component gas analyzer based on single-chip microcomputer (80C196) or microprocessor (DSP, ARM, etc.) adopts a powerful CPU, which can quickly measure various thermal parameters of variou...[Details]
I bought my TQ2440 development board when I was in college, and I haven't touched it for two or three years. Now I'm starting to learn it again, mainly to learn UCOS II, and then Linux. For bare meta...[Details]
According to news on July 3, Samsung today confirmed that the company will re-launch the Galaxy S21 FE mobile phone in India with a new chipset. This phone was originally launched in January 2022 and...[Details]
Logarithmic amplifier, what does logarithmic amplifier mean
To understand logarithmic amplifiers, we must first understand signal compression. In the real world, some signals often have a wide dyna...[Details]
Dynamometer is a very important force measuring instrument for testing push and pull force. Many dynamometer users have more refined performance requirements for dynamometer products, so the structur...[Details]
The stm32 serial port function is quite powerful, but it is very simple to use only the serial port What we are going to do 1. Enable serial port clock 2. Reset the serial port 3. Set the ser...[Details]
The Peterson Institute for International Economics (PIIE) and the Center for Strategic and International Studies (CSIS) released a collection of research briefs in October 2021, exploring the opportu...[Details]
Abstract: This application note presents a reference design for an AR111 lamp LED driver with two parallel strings of five LEDs (5S2P). Using the MAX16819 in buck-boost mode, the circuit operates f...[Details]
The definition of an embedded system should be a special-purpose computer system that is application-centric, based on computer technology, with customizable software and hardware, and that adapts to ...[Details]
51 Experiment 11: The 16 keys of the matrix keyboard represent 0-9, a-f respectively, and the last digit is displayed by the digital tube #include reg52.h #include intrins.h typedef unsigned int u...[Details]
According to foreign media reports, Google recently submitted a patent application through its subsidiary Waymo, which aims to detect improper driver operation and allow the car's autonomous drivin...[Details]