Hello everyone, I use Arduino Due to implement SPI function in Atmel Studio's ASF, but it is not successful. I want to ask what is the problem. After running, the LED light flashes, but there is no wa...
[i=s] This post was last edited by tobot on 2019-4-11 00:40[/i] [align=left]Use [font=Times New Roman]TouchGFX[/font][font=宋体] to make a Rubik's Cube[/font] (Second day)[/align][align=left]Today I com...
[i=s]This post was last edited by yin_wu_qing on 2019-6-24 11:02[/i]Project name: Electronic digital alarm clock based on GD32E231
Project Introduction：The functions implemented in this project are re...
Currently, the forum is holding a new version of UFUN learning board learningevaluation activities, and the application is still in progress. Everyone is welcome to apply:
https://en.eeworld.com/bbs/e...
[i=s]This post was last edited by shihuntaotie on 2019-1-3 10:17[/i] From the perspective of electronics, the first test program is usually to turn on a light or "HELLO WORLD". There is already a rout...
There are two common methods for reducing ripple in PWM DACs: one is to lower the cutoff frequency of the low-pass filter, and the other is to increase the frequency of the PWM signal. However, the fo...
3D printed heart chamber containing beating heart cells. Image source: British "New Scientist" website According to the British "New Scientist" website on the 23rd, scientists from the University...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
China Energy Storage Network News:
As of December 6, after review and confirmation by State Grid Corporation of China, State Grid Gansu Electric Power Company has saved 372 million kWh of e...[Details]
According to news on June 16, quantum computing is the next technological focus of competition among major technology companies. A variety of quantum computers have been released before. Intel is als...[Details]
MIC first converts the natural sound signal into an audio electrical signal, and then couples it to the base of Q through C2 for modulation. When there is a sound signal, the junction capacitance of ...[Details]
Key classification and input principles Buttons are divided into two categories according to their structural principles. One type is contact switch buttons, such as mechanical switches and conduct...[Details]
1 Introduction
In 1985, a candy factory introduced a 116EM production line of metering feeders with microcomputers from SIMON Electronics of Germany for candy production. Due to the...[Details]
The first step is to open stm32f10x.h and change #define HSE_VALUE ((uint32_t)8000000) /*! Value of the External oscillator in Hz */ change into: #define HSE_VALUE ((uint32_t)12000000)...[Details]
The latest statistics from State Grid Qinghai Electric Power Company show that as of the end of October 2019, the total installed capacity of Qinghai power grid was 31.3842 million kilowatts. Among...[Details]
According to foreign media reports, Intellectual Ventures accused Toyota and Honda of infringing more than 10 of its patents, including short-distance communication technology patents. As more and mo...[Details]
The source of electricity for EMUs comes from the power grid above the track, which is scientifically called the overhead contact network. It generally uses 25kV, 50Hz single-phase AC. The EMU tran...[Details]
Preface: Recently, I started to design a brushless DC motor electronic speed regulator. Referring to some information on the Internet, I chose the Atmega8A-AU microcontroller as the main control chip...[Details]
Abstract: Compared with the traditional development method, the development with real-time operating system is a more efficient way. Now take the road traffic light control system as an example. Th...[Details]
With the rapid development of LED lighting industry, the LED power supply market is also expanding rapidly. On the one hand, traditional power supply manufacturers have launched LED power supply ...[Details]
Recently, 12 200KVA 660V to 380V energy storage isolation transformers from Zhuoerfan Transformer Company were shipped to Tianjin. These transformers will provide stable power sup...[Details]
Microchip MCU
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