[i=s]This post was last edited by cardin6 on 2016-4-8 16:50[/i] [align=left][font=微软雅黑][size=4][color=#8b0000]I have gained a lot in EE3 years[/color][/size][/font][/align][align=left][font=微软雅黑][size...
I have just come into contact with the GSM module and am writing programs. I don't know much about the functions of the GSM module. 1. When a text message is received on the mobile phone, does the mod...
[i=s]This post was last edited by haixinghp on 2014-7-15 13:39[/i] I am a newbie and have never posted a technical post before. I hope you can forgive me for my poor writing skills. Now, I believe tha...
Looking at the products designed now, whether it is a mobile phone, a car DVD or a navigation system, etc., they all focus on product design. They emphasize appearance, function, interface, etc. This ...
I use 2812 series DSP to control the inverter. When reading the program, I encountered the following code and I don't know what it means? I asked in many forums but no one answered. Please give me som...
I've been learning the ZigBee algorithm recently, and I was confused when I saw the route discovery. The route discovery table is used in this process, but after reading it for a long time, I still do...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[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]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
1 Introduction
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development p...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]
The programmable controller directly controls the stepper motor, which can significantly reduce the cost of the control system of the modular machine tool automatic production line. The article int...[Details]
In recent years, the application of single-chip microcomputer systems in the field of industrial measurement and control has become more and more extensive. However, for industrial sites with harsh...[Details]
1. Why do we need to do electromagnetic compatibility design for products?
Answer: To meet product functional requirements, reduce debugging time
,
make products meet the requirements o...[Details]
The Challenge:
Improving Siemens Wind
Turbine Controls
System software automated testing for regular releases, validating wind turbine control system components during the developme...[Details]
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