[i=s]This post was last edited by paulhyde on 2014-9-15 03:13[/i] I have been working on program-controlled filtering recently, so I have collected some information and papers for your reference. This...
A program I wrote before used template classes. All definitions and implementations of the template classes were in the same h file, compiled with the -frepo switch. It worked fine before, but today I...
My hardware schematic is as follows: Please feel free to open it! http://www.dzjia.cn/html/jiejuefangan/20070619/24939_2.html As shown in the figure: P2.7 is connected to the NCS chip select pin of RC...
When I use LB11820M to control a three-phase brushless DC motor, after the 11820 chip reads the three position sensor signals of the DC motor, the three-phase drive circuit inside the chip outputs six...
I created a smart device application. The data in the database is encrypted with md5. I need to use the md5 class. Why can't I use the md5 class even though I have referenced using System.Security.Cry...
On August 24th, Jin Yuzhi, CEO of Huawei's Intelligent Automotive Solutions BU, announced the first automotive application of Huawei Qiankun's unique Limera technology. This technology eliminates t...[Details]
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
A human-machine interface (HMI) refers to the platform used by people to operate a PLC. This platform provides an interface between programs and humans, serving as a medium for information transmis...[Details]
0 Introduction
With a rapidly aging population, a young couple is now required to care for an increasing number of elderly people, leading to a growing difficulty in providing care for them. E...[Details]
With the development of vehicle technology, there are more types of cars. Cars are divided into hybrid, pure electric vehicles, and fuel vehicles. For hybrid cars, they are divided into plug-in hyb...[Details]
We know that the power output by the engine does not directly act on the wheels to drive the car, but needs to pass through a series of power transmission mechanisms. So how is the power transmitte...[Details]
As in-vehicle audio and video entertainment features become increasingly diverse, the demand for digital transmission of audio and video information is urgent. Traditional protocols such as IEEE 13...[Details]
Compared to gasoline-powered vehicles, electric vehicles have a simpler structure, allowing for greater flexibility in the layout of various components. While electric and gasoline-powered vehicles...[Details]
The basic structure of the power grid dispatching automation system includes three parts: control center, master station system, plant terminal (RTU) and information channel. According to the diffe...[Details]
Silicon carbide (SiC) power switching devices are becoming a popular choice for industrial battery applications due to their ability to achieve faster switching speeds and superior low-loss operati...[Details]
Abstract: This design uses field-effect transistors to create a tube-like audio power amplifier. The preamplifier uses a single Class A transistor, while the power stage utilizes Class AB push-pull...[Details]
This article uses a heavy-duty off-road vehicle as an example to design a gateway and body control software based on a domain controller (DC). The article also examines the feasibility of u...[Details]
1. Signal Type of Vibration Sensor
The signal type of a vibration sensor depends mainly on its operating principle and measurement parameters. The following are some common signal types:
...[Details]
Ever since smartphones became popular, their battery life has become a major concern. Although current phones often have large batteries of 3,000 to 4,000 mAh, heavy users still have to charge thei...[Details]