I just use timer A and timer B to generate high and low levels alternately for testing. However, even if the set time is the same, the high and low level widths of the output PWM waveforms are very di...
[i=s]This post was last edited by chg0823 on 2021-12-18 19:13[/i]After I published the last article on lighting and flowing lights, I received a reply from a reader who wanted me to introduce the simu...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]Bankers and financial regulators around the world are growing increasingly concerned about the commodity boom and the risk of oil...
[align=left][color=#000000][size=4] Using [font=Calibri]DATA0~DATA15[/font] of [font=Calibri]S3C2410[/font], expand [font=Calibri]2[/font] parallel interfaces, the schematic diagram is as follows. [/s...
I would like to ask you a few questions: 1: What is the rule for dividing tasks in your uCOS-II system? 2: If you use this system in your project, can you tell me your experience? 3: How can we maximi...
Today I copied a 2A switching power supply circuit that I have used for half a year and I feel it is of good quality. Please take a look at it to see if it is correct....
As the number of cars increases, environmental pressures are also increasing. At this time, some people are saying that new energy vehicles are energy-efficient and environmentally friendly, and ar...[Details]
The complexity of the integrated circuits (ICs) used in electronic systems in vehicles is increasing. They aim to execute artificial intelligence (AI) algorithms to control autonomous driving funct...[Details]
Common methods for troubleshooting roller press bearing wear include repair welding, thermal spraying, brush plating, and scrapping and replacement. However, these methods are often subject to asse...[Details]
The composition of the water heater
The water heater itself is divided into the following parts:
1. Water tank.
This is where the water heater is filled with water and where the wate...[Details]
With the prevalence of online conferencing, live streaming, and voice communication in gaming, high-quality audio input devices are becoming increasingly important. To this end, XMOS, an expert in ...[Details]
Lithium-ion batteries are a key component of electric vehicles. Their high energy density enables them to store a large amount of energy in a relatively compact and lightweight package, which is cr...[Details]
Since the beginning of the 21st century, with the rapid development of my country's urban and rural economies and the improvement of people's living standards, more and more people have begun to ow...[Details]
summary
Modern cars strive to provide the same comfort and entertainment features found in the home, resulting in explosive growth in demand for electronic control units (ECUs). Howe...[Details]
Generally not, but there are exceptions. For example, a torque motor controller with three-phase output voltage imbalance can cause current imbalance, similar to a phase loss. However, only two pha...[Details]
Let’s first take a look at the development concept of the EVD series.
The EVD control module is specially developed for operation in extreme environments. Components that meet these requiremen...[Details]
The term "remote meter reading" literally emphasizes remoteness. But how far is remote? One kilometer? Two kilometers? Those aren't considered far at all. Currently, the longest distance for ...[Details]
Modern automotive electronics have entered a new phase of fundamental change and advancement, evolving from the application of electronic components to in-vehicle electronic systems. Sensors are on...[Details]
This article describes how to achieve constant-pressure water supply through PID control using an Allen-Bradley PLC-5 processor in conjunction with a SAMI STAR inverter. To ensure safe and reliable...[Details]
What is the difference in response time when the output uses cyclic refresh and direct refresh?
The time required from when the PLC receives an input signal to when the PLC outputs a con...[Details]
01 Introduction
The SINAMICS V20 inverter controls three-phase AC asynchronous motors. Depending on the size (frame sizes FSA to FSD), the power range of the three-phase AC 400V inverter cover...[Details]
MCU
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