Consumers expect advanced 2.5G and 3G mobile phones to have the same form factor and battery life as existing 2G phones. 2.5G and 3G "smart" phones will also offer voice, data and multimedia features,...
The annual college entrance examination is coming. In the past, candidates often encounter traffic jams, lateness, forgetting things, etc. As the latest powerful communication means, what role can 5G ...
Original article by Mr. Gaosu | Jiang JieThe current that doesn’t follow the usual path is a “thorn” in PCB design. Sometimes, even though the road to the sun is paved for it, it insists on taking the...
I have a UPS at home. I just replaced the battery and plan to use it with a fish tank for uninterrupted oxygen supply. Everything is normal when connected to the mains, but when the UPS is powered, th...
[i=s]This post was last edited by wenyangzeng on 2021-11-8 15:08[/i]Free evaluation - Topmicro intelligent display module (7) practical applicationAs an evaluation of actual application, STM8S105S4-PK...
[i=s]This post was last edited by lb8820265 on 2022-1-30 11:55[/i]After struggling for a long time on how to accurately control the wheel speed, I finally decided to use open-loop control without cali...
With the development of new energy vehicles and power battery industries, pluggable battery charging methods may become the future trend of electric vehicle (EV) battery charging. This small chargi...[Details]
The determination of the transistor type and pins is a basic skill for beginners of electronic technology. In order to help readers quickly master the determination method, the author summarizes fo...[Details]
The Chinese manual of stm8s states that TIM2 16-bit upward counting is wrong. The stm8s timing is easy to use. First, set the clock frequency of the timer. Once the clock period T of the timer is k...[Details]
This article briefly introduces the difference between DSP and MCU . 1. Different memory structures
The microcontroller uses a von Neumann memory structure, in which there is only one memory space ...[Details]
The Redmi K20 series has passed 3C certification. The page shows that M1903F10A, M1903F10T, and M1903F10C are Redmi K20, and the charger model they are equipped with is MDY-10-EC, which supports 18W ...[Details]
An oscilloscope contains four different basic systems: vertical system, horizontal system, trigger system, and display system. Understanding the meaning of each system will help you apply the oscillo...[Details]
The 8051 microcontroller has 255 instructions. They can basically be divided into the following categories. The shorthand for each category is given below. 1. Data transfer MOV (Move): transfers ...[Details]
"The world's first mass-produced flexible screen smart product", "the world's first mobile phone + watch innovative product", "the first wearable product launched in China after the commercial use of...[Details]
20 years ago, I was sitting in a classroom at a university in Beijing, listening to an old man's lecture on 51 single-chip microcomputers. Time flies, times have changed, and the trend of scientific a...[Details]
1 Introduction Used to write microcontroller loader Keil is divided into two versions: MTK and C51 Please pay attention when downloading, there is no C51 series MCU in the MTK version 2. Download 1...[Details]
Control method of DC servo motor
There are many ways to control DC servo motors. Here are some common ways:
Position control: This control method mainly performs feedback control based on...[Details]
One year after the launch of the Arm Total Design ecosystem, the size of the project has doubled, driving global chip innovation
Arm, Samsung Foundry, ADTechnology and Rebe...[Details]
1 Features and functions of MAX1200
New ADCs are developing towards low power consumption, high speed, and high resolution. The new pipeline structure is an effective way to achieve high s...[Details]
Google recently released a self-driving car that is truly its own. It is no longer based on a Lexus car, and all control systems are developed by Google. This can be said to be a milestone i...[Details]
OPPO and BYD signed a strategic cooperation agreement to explore new possibilities for the deep integration of mobile phones and automobiles.
The cooperation directions include in...[Details]