Doesn't every LCD use a controller ? The most common 12864 controller is the ST7920 with fonts. There are also controllers without fonts such as ks0108. What I want to ask is: What controller is the 1...
There are often some activities in the forum, which add a lot of vitality to the forum. However, some activities only last for a period of time. Wouldn’t it be better if each activity could last for a...
[url=https://download.eeworld.com.cn/detail/Timson/2000]Protel learning materials + very good and detailed[/url][url=https://download.eeworld.com.cn/detail/RAINXXL110/560267]mil and mm conversion tool...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:28[/i] Nanhua University Huang Zhiwei Series - A competition topic that gives people room for imagination The list of basic instruments and m...
[align=center][color=#333333][backcolor=transparent][font=微软雅黑][size=18px]We all know the principle of the shift fan. Generally, the button controls the inductor voltage or capacitor voltage to achiev...
:Cry: Hello everyone: I use CC2530 and CC2591 for 2.4G communication. However, due to limited IO resources, I adjusted the IO when configuring CC2591. However, I don't understand how to configure the ...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]