USB debugging problem of Wanli's EK-STM32F board . Use the Joystickmouse DEMO provided by Wanli, compile and download it to the EK-STM32F board, then connect the USB cable to the CN5 USB port on the b...
[i=s]This post was last edited by tziang on 2017-3-11 14:31[/i] [align=left][size=4][b]DSO-X 3034A Tests Serial Port Compatibility of Communication Products[/b][/size][/align][align=left] [b][color=#5...
The board arrived on Monday, and I studied it for four days. I have a little understanding of the overall structure of M3, memory, and clock system reset, but I encountered problems in programming. No...
I would like to ask the experts, when I was drawing PCB with AD10, I wanted to use the P+T shortcut key for interactive routing, but I pressed the wrong key and pressed P+Y. After that, the visual gri...
[align=left][color=#000000] In order to make the download center more convenient and efficient in serving forum members, the administrators have formulated new and stricter rules for uploading data. W...
[i=s]This post was last edited by wgsxsm on 2014-10-26 22:40[/i] Continuing from the previous post [url=https://bbs.eeworld.com.cn/thread-449632-1-1.html]https://bbs.eeworld.com.cn/thread-449632-1-1.h...
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]