As the title says, I graduated from college this year and started working. I always felt that eating was a big problem, and it was more comfortable to cook for myself, but after a while I found that i...
[i=s]This post was last edited by sky9218 on 2019-6-5 10:31[/i]I am posting a work for learning operating systems. It runs on a system with simple on-chip resources of STM32F103. The source code has o...
The most difficult part for me when switching from 32 to MSP430 is its clock configuration. After referring to some online information and reading for a few days, I finally got a general understanding...
RF Circuit Basics : https://training.eeworld.com.cn/course/4805The video "Basics of RF Circuits" is taught by Professor Qingcheng Tian of China University in Taiwan. It explains basic RF application k...
ARM programming : https://training.eeworld.com.cn/course/4921From bare metal to operating system, from assembly language to C language, explain in detail all aspects of ARM development...
The sustained and healthy development of China's economy and the rise of China's logistics industry have provided huge market demand for the development of the warehousing industry. Coupled with ...[Details]
On January 11, the State Administration for Market Regulation and the National Standards Administration learned that three national standards, namely the "Electrochemical Energy Storage Power Stati...[Details]
According to foreign media reports, London technology developer Predina has developed a system that uses AI to dynamically predict and reduce the environmental/spatial risks of vehicle collisions. ...[Details]
In the past two years, due to the heat and power consumption issues of flagship chips, conventional flagships generally dare not pile up heat dissipation and batteries to ensure the performance...[Details]
1 Overview
Electronically controlled injection technology is an important technical measure for energy conservation and environmental protection of automobile engines. At present, the automo...[Details]
The principle of inverter power supply
The reverse process of converting direct current into alternating current by using a thyristor circuit is defined as inversion. For example, when an electric ...[Details]
Wired M-Bus is a bus system designed for household meter data transmission. It is a hierarchical system consisting of a master device, several slave devices and a pair of connecting wires. The intr...[Details]
Unidirectional dual-port SRAM is a special memory with independent write address bus and read address bus. It can not only realize single-port reading and writing, but also perform simultaneous readin...[Details]
1. Case description Use the STM32F103ZE development board to control the LED lights to achieve the marquee phenomenon. I am still learning embedded development, and the blog will be updated continuou...[Details]
We have now discovered that the official Weibo account of Xiaomi Glasses has quietly gone online, and many netizens believe that "young people's first pair of glasses" is about to debut. According ...[Details]
principle Introduction to Dot Matrix External part of the dot matrix Internal structure of the dot matrix Similar to the matrix button, connect the LED anodes or anodes of each row or column in ...[Details]
Microcontroller Paper 7 DC Stabilized Power Supply
1. Mission
Design and manufacture stable power supplies that convert AC to DC.
II. Requirements
1. Basic requirements
(1) When t...[Details]
The so-called programmable interface chip refers to an interface chip whose function can be changed by the instructions of the microprocessor. By programming, an interface chip can perform different ...[Details]
#INCLUDE
CBLOCK 20H
SEC ; Second
MIN ; Minute
HOU ; Hour
DATE ; Date
MON ; Month
DAY ; Day
YERR ; Year
DDD ; Write enable bit
TIME_TX ; 1302 transmit registe...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]
PCB Design
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