What should I do if the power line is too long? How can I improve the anti-interference ability? Should I put it in the middle layer? Should I put a capacitor? Do I need more of both? How do you deal ...
It has been a year since I learned MSP430. I know that if you understand one product, you can basically use all products in this series. But in this society, it is far from enough to just know 430 and...
1. According to the design of the schematic diagram, I have completed the drawing of the PCB diagram! Specific screenshots:The size of the entire PCB board is 12X10, two-layer board, the surface is co...
Recently, I have been using all my spare time to study, which is indeed a process of testing my will, haha. System: Ubuntu10.04 Development board: Feiling OK6410 Software download address: www.witech....
[align=left]The critical section problem is a key problem that must be faced in embedded software programming. Especially for the bottom-level driver, there is only one copy of the code in the memory,...
I want to know if I can develop on a PDA running a pocket pc or windows mobile operating system if I know JAVA. Is there a java virtual environment that runs on these operating systems? And if not, wh...
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]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[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]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[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]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
Reliability and real-time performance are the basic requirements for control systems. Initially, motor control used analog circuits with discrete components. With the advancement of electronic tech...[Details]
Improving the coordination of material handling and internal transportation between departments in modern factories is an important measure to achieve full automation of production. Traditional mat...[Details]
1. Sensor
According to the national standard GB7665-87, a sensor is defined as a device that can sense the specified measured quantity and convert it into a usable output signal according to a...[Details]
The total coal reserves of Inner Mongolia Autonomous Region in China have been found to exceed 700 billion tons, ranking first in the country. Its short-distance transportation mode is still mainly by...[Details]
3. Driving circuit design
The power driver uses a field effect tube, which is a field-controlled device with a capacitance effect between the gate and source, so it has high requirements for t...[Details]
PCB Design
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