2. Terminal resistance method: Connect a 120 ohm terminal resistor to the 485+ and 485- of the last 485 device to improve the communication quality. 3. Intermediate segment disconnection method: Check...
rt Please provide me with a solution to embed the routing protocol into CE. I have just received such a job. I have never been involved in it. I would like to ask you what I need to learn and what pre...
Surprisingly, after browsing the content of the last post, I found that the content it expressed was too much and too messy, and it had little to do with what I remembered from the last post. However,...
[align=left][font=宋体][size=12.0pt]On January 15, 2012, I finally mustered up the courage to write a real-time operating system. I had an impulse to do so when I first came into contact with RTOS 10 ye...
[i=s]This post was last edited by Rambo on 2018-12-12 14:42[/i] [align=center] [/align][size=4]I am not a programmer, and I have never learned Linux. I just think it's fun, and I plan to take some tim...
The K1195 is designed as a main power supply type for TFT-LCD display modules, with two characteristic points: (1) 5-channel output for TFT-LCD display; (2) includes 11-channel op amp inside. Featur...
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
The automotive power electronics market has grown rapidly as comfort and active safety features become more common. As traditional mechanical functions shift to electronic applications, the demand ...[Details]
1. Introduction
Stepper motor is a basic component that converts electrical energy into kinetic energy. It has been widely used in a variety of electromechanical equipment, such as various machine...[Details]
Today, automakers are integrating more and more complex electronic systems into cars. Allied Business Intelligence predicts that annual sales of the automotive semiconductor market will rise from $...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
0 Introduction
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The ways to reduce costs are: ① Use the Bluetooth data transmission...[Details]
1 Theoretical Analysis
Ultrasonic waves
When propagating in a suspension, the ultrasonic waves that encounter the suspended particles are scattered and attenuated at the interface, an...[Details]
1 Introduction
The function of the material transport vehicle is to lift the mixed finished materials into the finished material storage bin. In the early mixing equipment, the material transpo...[Details]
0 Introduction
In the fields of petroleum, chemical industry, metallurgy, electricity, textile, light industry, water conservancy and other industries and scientific research, relevant pressur...[Details]
With the reform of the education system, the proportion of funds invested in teaching facilities by colleges and universities has become increasingly important. As the most basic hardware condition fo...[Details]
Industrial Control Electronics
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