[b]Classic Quotes: It is better to work hard for a while than to work hard for a lifetime[/b][color=#000][font=Verdana] [/font][/color] [color=#000][font=Verdana] 1. Follow the call of your heart, liv...
[i=s]This post was last edited by xingkong911 on 2015-2-12 15:49[/i] The source is quoted from the post of moderator [url=https://home.eeworld.com.cn/space-uid-59045.html][b][color=#333333]dontium[/co...
I want to share a wireless network with my neighbors on the same floor. [align=center][/align] [align=left]It takes several wireless routers to cover the network. I want to use only one SSID and have ...
xdata unsigned char MYRAM _at_ 0xdfff After the definition, can MYRAM be changed in the program? For example, MYRAM++; I use a loop to write data to the off-chip data RAM in sequence. How can I implem...
[align=center][font=punctuation, Microsoft YaHei, Tohoma][size=13.3333px][color=rgb(0, 0, 0)][font=Microsoft YaHei][color=#000000][size=26px]How to diagnose terminal resistance failure in profibus[/si...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
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