The program I wrote needs to be improved. Let’s discuss it together! By the way, I’d like to show you the MAQ PC91 wireless headset. It just arrived this afternoon! Let’s communicate together! extern ...
[i=s]This post was last edited by qwqwqw2088 on 2016-1-8 21:25[/i] [p=19, null, left][size=13px] When I was a kid, my mom always told me to carry enough change in case I needed to make a phone call in...
I beg for advice from all the experts: My problem may not be a big problem, but I have really run out of ideas.
I use Keil Uvision3, running in an XP virtual machine under the Windows 7 operating syst...
I am reading about multithreading, and I am reading Win32 Multithreaded Programming. The book is good and suitable for beginners, but I only read the book and there are no examples for practice. I am ...
I have never studied the algorithm code of drawing graphics and drawing lines in 12864. I just used the common text and character display functions. Recently, the weather has cooled down, so I thought...
[i=s] This post was last edited by NB88 on 2015-5-28 15:37 [/i] Isolated LED power driver chip TW9022 (maximum 5W) data Non-isolated LED power driver chip TW9833D (maximum 24W) data Low power AC-DC po...
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[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]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[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]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
1. Introduction
Modern modular machine tools are equipped with a large number of electronic devices to meet the requirements of processing accuracy, processing speed, etc. If the conventional ...[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]
Since the implementation of the self-weight toll collection system, the highway administration has not only high requirements for the vehicle axle recognition rate, but also requires a long service li...[Details]
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