A few days ago, I took advantage of the 30% off for 3 items promotion on JD.com and bought a ZT303 4.5-digit multimeter. The original price was 175, but after buying a few stainless steel screws with ...
The head of artificial intelligence at ST in Asia Pacific explains some key concepts and tips to pay attention to when starting a new machine learning project design.
Everyone is welcome to post quest...
[size=4]1. Write the code first, taking helloworld.c as an example, copy code 1 #include2 #include//What is this file? 3 main() 4 { 5 int i = 0; 6 while(1) 7 { 8 sleep(2); 9 printf("hell0 world!"); 10...
When I was running the vehicle occupant detection routine with IWR1642
It will prompt [Warning: Unexpected warning: A timeout occurred before the Terminator was reached.]At the same time, I see that t...
Because wireless networks are not limited by physical lines, they have advantages that wired networks cannot match. In response to the needs of wireless LAN applications, various manufacturers have la...
The insulation grade of a motor refers to the heat resistance grade of the insulating material used, which is divided into A, E, B, F, and H. The allowable temperature rise refers to the limit of t...[Details]
Keil RTX5 is a royalty-free, deterministic, full-featured real-time operating system that implements the CMSIS-RTOS API v2, a Generic RTOS interface for devices based on Cortex-M processors. Function...[Details]
AVR microcontrollers have an internal EEPROM, but when writing EEPROM applications in GCC, program errors or restarts often occur when reading and writing EEPROM. The results may be correct during so...[Details]
For many people who are new to the electrical testing industry, the oscilloscope is the first instrument they need to understand. Whether you are a professional technical engineer or a sales person, ...[Details]
Recently, the Guizhou Dafang 150MW/300MWh centralized energy storage demonstration project was officially connected to the grid and put into operation. The project uses Sineng Electric's 1500V cent...[Details]
Apple is investigating the use of uniquely treated titanium in future MacBooks, iPads, and iPhones, according to a newly granted patent application. The patent explains that anodized aluminum curre...[Details]
It is undeniable that network technology has developed very rapidly and has become an indispensable part of our lives. But at the same time, it has also provided many criminals with opportuniti...[Details]
This year has been a breakthrough year for non-battery energy storage, with major advances in pumped hydro, power-to-gas and thermal storage technologies. Many industry players are movi...[Details]
Dry lint tester produced by Shandong Sairuite The dry lint tester is also called a twist tester. This equipment is used to evaluate the lint test of nonwoven fabrics under dry conditions. It is mainl...[Details]
Text recognition is a branch of computer vision research, belonging to pattern recognition and artificial intelligence, and is an important part of computer science. Computer text recognition, common...[Details]
A Korean research team has developed a soft, mechanically deformable and stretchable lithium battery that can be "printed" on almost any surface, such as irregular objects such as clothing. In the fu...[Details]
0 Introduction
With the development of computer network and fieldbus technology, PLC and touch screen are widely used in industrial control and building automation. The integrated ...[Details]
Note a few points in the manual: RTC_SetAlarm() :The Alarm register can only be written when the corresponding Alarm is disabled (Use the RTC_AlarmCmd(DISABLE)). All RTC interrupts are connected t...[Details]
首先来介绍几个很简单的基本电学公式,希望让没有电子方面背景的读者们能对几个物理现象有点概念.
电压(V) = 电流(I) x 电阻(R)
电荷量(Q) = 电流(I) x 时间(T)
功率(P) = V x I =
能量(W) = P x T = Q x V
任何物体都有阻抗,在阻抗两端加上一电位差则会产生电荷流过该阻抗,阻抗越大则单位时间内(一秒)流过的电荷量...[Details]
Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]
DIY/Open Source Hardware
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