[b]2-1-1-3. Calculation of the volt-second capacity and primary coil turns of a single-excitation switching power supply transformer[/b] In Figure 2-1, when a DC pulse voltage is input to both ends of...
This book is a collection of oscilloscope lab experiments that introduces you to the basic control functions of a digital oscilloscope for making common electronic measurements. It is an excellent gui...
With the increase of voltage level and transmission capacity, electromagnetic current transformers present the following disadvantages: 1. The insulation structure is complex, the size is large, and t...
I'd like to share with you a few problems I encountered. The first one is the installation problem. I installed CCS5.2.1, which automatically exited when connecting to the actual hardware of launchpad...
Recently, due to work needs, I started to study Zedboard and got a Xilinx official development board. I will post the board diagram firstSo I started to install the Ubuntu system, downloaded Ubuntu16....
[i][b]A joke I saw online, the truth is unknown, just for fun. [/b] [b] I have been pursuing a girl for many years. One day, she sent me a message on QQ: If you do not leave me. -I will by your side u...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[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]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
0 Introduction
Wireless Sensor Network (WSN) monitors the target by deploying a large number of sensor nodes in the target area. WSN realizes the positioning and tracking of the target, determi...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
Power technology
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