The LLC of SAA7113 should be the synchronization signal of each pixel. Is the signal output by the LLC of SAA7113 a square wave or some other waveform? When I use it, the waveform output is a sawtooth...
Wince5.0 nk.bin cannot be saved to NANDFLASH if it is larger than 32M, because the last 32M is formatted after entering CE (NANDFLASH is 64M in total). How can I save a larger NK.BIN? I want to start ...
At school, I need a few CMOS image sensors when I make something. I have chosen Omnivision's OV7740. I have found many distributors, but they all require a package before ordering, which is about 1,70...
I received the board for more than a week, but I haven't had time to work on it. Now I'm going to write down my thoughts. I downloaded CCS5.4 from the official website, and then downloaded StellarisWa...
[i=s]This post was last edited by 5525 on 2016-6-15 21:36[/i] [size=4]Vector tools[/size] [img]https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcRk-uPLHtkFmdIESQ-Kg-ZORdIT9LIHHePcXEBrLi3rWJL9W7XG[...
My unicycle anti-collision design has a transmission shaft that is integrated with a hard spherical outer wheel liner and is the central axis of the liner. The engine and the rider are vertically susp...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
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
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[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]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[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]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[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]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
Rated capacity refers to the maximum output power of the UPS (the product of voltage V and current A).
Usually, the UPS power supplies sold on the market are marked with "W" (watt) for smaller...[Details]