I am a beginner in embedded systems, and I followed the steps in the manual step by step. There was a problem when I tried to boot the system through NFS: The configuration of the NFS network file sys...
To all professionals:Microwave Journal is the Chinese version of the internationally renowned magazine Microwave Journal , providing domestic information on RF and microwave technology, design techniq...
There is a TXT file with the following format: 1 2 3 4 5 6 ... How to read the file and convert each line of data into x, y coordinates of CPoint type, and then store these CPoints into an array? For ...
When using the EMC-CS0 of LPC4357 to connect the K9F1G08U0E NAND, if the Buffer enable function is enabled when configuring the EMC, that is, the 19bitof the STATICCONFIG0 - (Static Memory Configurati...
I debugged an NRF905 module before. The final result was that the transmission was successful. The DR terminal could be successfully set high. This means that the data could be sent out. But the probl...
[i=s]This post was last edited by gh131413 on 2014-1-6 12:25[/i] The New Year is coming soon. I dare not go back nor do I want to go back. I am exhausted all year round and have not saved any money. I...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[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]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
I. Introduction
The use of electronics in cars dates back to the early 20th century when electric starters replaced hand cranks. Automotive electronics became popular in the 1960s with the...[Details]
With the tense global energy situation and the improvement of human environmental protection awareness, the research and development of power batteries is in full swing around the world. At present...[Details]
High specific energy lithium/thionyl chloride (Li/SOCl2) batteries are widely used in multi-functional intelligent meters (such as smart meters, water meters, etc.) as real-time clocks and memory b...[Details]
PID is proportional differential adjustment. You can refer to the detailed introduction in the automatic control course for details! The positive action and the negative action in temperature contr...[Details]