As shown in the picture, the PCB board I designed uses some pads. What I hope to achieve is to cover the pads at the bottom of the pad with oil (to prevent short circuit with the matching metal parts)...
Can someone tell me the program... 2812 and AD7928... What does it mean... /* //Read ADC conversion result: AdcValueInt[0]=AdcOpr(0x8330); //Set channel 0 AdcValueInt[0]=AdcOpr(0x8730); //Read channel...
Finally, it can be disassembled. Here are the pictures.
Open the battery cover and you can see a little glue, which will be introduced later.For the power connection, two batteries are connected in se...
I am a software major and want to develop into embedded systems. What should I pay attention to when working on embedded systems? What are the best books to study?...
In EVC, how to display pictures through CComboBox control, a bit like the old QQ, when clicking the drop-down box, the loaded pictures can be displayed for users to choose. (In EVC, there is no Owner ...
I have a Hollysys plc platform development project and I am looking for someone who can undertake the project. I can undertake it as an individual, as long as I can provide a usable platform. The plc ...
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]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[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]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[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]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[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]
Overview
By transmitting ultrasonic energy into the human body and receiving and processing the returning reflected signals, phased array ultrasound systems can generate images of organs and s...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
With the popularity of digital appliances, rechargeable batteries can be seen everywhere in people's daily lives and have become one of the indispensable daily necessities.
This article gives ...[Details]
0 Introduction
PROFIBUS is an open digital communication system with a wide range of applications, which has been included in the international standards IEC 61158 and IEC 61784. Since the gen...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
