1. Introduction to S3C2416S3C2416 is a low-power, high-performance, low-cost SAMSUNG ARM9 (ARM926EJ) processor, the most cost-effective chip, and the most perfect substitute for S3C2440 . UT-S3C2416 d...
A few weeks ago, I attended a seminar held by TI in Xiamen. This seminar was about the power supply and motor control of C2000. At that time, the tool InstaSPIN was mentioned. They didn't have this so...
I'm currently working on an arc signal detection. The front-end sensor emits a square wave with a constant amplitude of 5V and a frequency of 3KHz~5KHz. I want to use STC15F2K60S2 to collect the wavef...
I now have an omap3530 embedded development board devkit8000 . I bought it on a whim, but for various reasons I haven't used it since then, so it's considered brand new. Information about the developm...
I used 89C51 to make a LED 16*16 dot matrix single-line display screen with RS232 serial port. Now the program I wrote can display 4 Chinese characters in a loop left or right, up or down. I know how ...
Yesterday, an application programmer asked this question in return. When writing data to the flash, the power suddenly went out. The next time it was restarted, the file became unreadable and unwritab...
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
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]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[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]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[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 future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[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]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[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]
Infrared remote control is widely used in home appliances, but the remote controls produced are not compatible with each other. The universal remote controls commonly seen on the market can only co...[Details]