[size=4] The impulse to create art is human nature. Sometimes this passion also overflows in the field of science and technology, or it can be said that the trend of science and technology has also ha...
The performance of antennas, including those for mobile terminals, is closely related to their size. When discussing antennas, the standardized electrical length, which is based on the frequency wavel...
[i=s]This post was last edited by johnrey on 2019-1-21 16:07[/i] [size=14px]Although the last round of sensor evaluation was not very smooth, and there are still many problems left unresolved, we fina...
[font=宋体][size=4] [/size][/font] [font=宋体][size=4] When reading integrated circuit manuals, for I/O ports, some device manuals will say that the port can have built-in pull-up/pull-down resistors. Gen...
The PEC-Power Electronics Summit Suzhou Station, hosted by Aida Group and co-organized by Bodo's Power Systems Magazine, came to a close at Suzhou Conference Center on October 25-26. After the succes...[Details]
Some of you may not understand PWM polarity control (yes, I am talking about myself...), so let's explore the principle and procedure of polarity control in this blog post. If there are any errors in...[Details]
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;Experiment name: Two-digit digital tube dynamic display 0-99 experiment ;
;Author: Long Yi ...[Details]
So, only Only when the op amp outputs a high potential, U2 is the first threshold that makes the op amp output this potential. When the input Ui decreases, once Yes, it seems th...[Details]
Opportunities are everywhere. As you read this article, embedded devices are all around you. Although most people don’t realize it, these embedded devices are indeed constantly affecting our daily ...[Details]
On the afternoon of April 11, Zhu Fangzheng, Party Secretary of Hunan Branch of Huadian New Energy Group, and his delegation visited Hunan Ulead for research and investigation. Yang Zhenhua, Chairm...[Details]
The ZigBee module is a module prepared for product development for fast, efficient and stable applications. It hides the external devices that the ZigBee chip must connect to, as well as comp...[Details]
Operating system: ucos-ii 2.52 Compiler: IAR 5.4 Processor: LPC2103 cstartup.s is basically the same as the bare metal startup code lpc2xxx_cstartup.s on LPC2103, except for some label change...[Details]
Due to its unsatisfactory performance in the first three quarters of this year, Tongyu Communications has been questioned by some investors. Why has the company's performance decreased instead of inc...[Details]
With the acceleration of the new four modernizations, intelligent connected vehicles have opened a new chapter of rapid development in recent years. The resulting security issues such as user data ...[Details]
On March 2, Wang Yanxin, a member of the National Committee of the Chinese People's Political Consultative Conference living in Hubei and an academician of the Chinese Academy of Sciences, submitted ...[Details]
In order to meet the functional requirements of each part of the building intercom system, this system uses three I/O port lines and one unlock key.
Among the three I/O lines, one is used as ou...[Details]
Today, because I need to use ED2's EEPROM, I'd like to write something to summarize it in case I forget it in the future.
Let me first quote a question a friend asked online.
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Which exper...[Details]
A new platform is coming to us like a wave, and this platform is likely to change the way we communicate, even interact and behave with each other. Forget laptops, tablets, phones or smart watches, s...[Details]
The servo drive system is a high-precision, high-response control system that is widely used in industrial automation, robotics, aerospace and other fields. The core of the servo drive system is th...[Details]