Abstract: A UPS parallel operation scheme with a "T" type connection structure is proposed. In this scheme, the UPS in parallel operation omits the signal connection line, which belongs to the master-...
I am a beginner in simulation. I asked my senior about behavioral modeling. When using MatlabSimulink or Cadence, which one can produce better simulation results? Thanks for your advice....
I don't quite understand the concept, so the question is vague. I have done a small project on Windows Mobile. I just entered the industry and mainly learned application development. Now I am learning...
We made a board (it combines a DSP and an ARM to provide 5V, 3.3V, and 1.22V voltages), but every time we download a program or debug online, the power supply part is very hot. It's very hot to touch....
In the post "Start running the EK-LM3S811-ND sample program", we experienced how to use the demonstration project in the CD that comes with EK-LM3S811-ND in the Keil MDK environment. Just looking at t...
I am drawing a schematic diagram of a chip, but I don't know how to modify the font size. Also, when drawing the PCB package, I don't know how to set the distance between pads! Please help me! !...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
Analog electronics
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