Not all connectors provide the same functions. Sure, they may look the same on the surface and try to accomplish their designed functions, but the similarities end there. When selecting surface mount ...
[size=5][color=red]How to downgrade after upgrading the firmware of LSD-FET430 UIF emulator? ? ? ? [color=black]Today I upgraded the firmware of the emulator using CCSV5.1. Now IAR is version 5.3 and ...
[i=s]This post was last edited by caoqing on 2016-8-10 12:05[/i] [url=http://www.stmcu.org/module/forum/thread-606887-1-1.html]http://www.stmcu.org/module/forum/thread-606887-1-1.html[/url]...
First, display an area on the LCD, which can be a button shape, and then press the button by hand, the LCD will respond and display a picture. The picture can be Chinese, English, or anything else, bu...
My requirement is very simple, that is, I need a 10HZ signal with a stable amplitude of about 5V. The power supply is positive and negative 5V. I have checked many (such as XR2206, ICL8038, MAX038, XR...
[i=s]This post was last edited by Fifthworld on 2020-4-16 13:25[/i]************************************Recruitment Position 1:Algorithm Engineer (Beijing)Job Description:1. Responsible for the develop...
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[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]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[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]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[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]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
PCB Design
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