[i=s]This post was last edited by led2015 on 2022-3-22 12:58[/i]On March 21, 2022, a Boeing 737 passenger plane of China Eastern Airlines lost contact over Wuzhou while performing a flight mission fro...
When I reviewed the B-U585I-IOT02A before , I played with the new VL53L5CX multi-zone time-of-flight sensor on the board. It felt quite fun, but I didn't have the chance to experience it in depth afte...
littleshrimpST Sensors & Low Power Wireless Technology Forum
WildFire FreeRTOS Kernel Implementation and Application Development Practical Guide : https://training.eeworld.com.cn/course/5356The first part is: Teach you to write FreeRTOS kernel from 0 to 1. This...
Teach you how to make a lithium battery fast charging charger
Author: wcc149Source: WeChat Official Account - Electronic Circuit Development Learning
Preface
Recently, I found another open source embe...
I have looked for some video tutorials about STM32 these two days, and found many differences from the 51 microcontroller. After watching them, I want to go back to 51. How come the good I/O became GP...
[align=center]Chapter 7[/align][align=left]1. In one sentence, a critical section is a section of code that cannot be interrupted during execution. [/align][align=left]Question 1: What is the differen...
According to foreign media SamMobile, Samsung announced that its R&D spending this year reached a record high. According to an official report from Samsung, they invested 10.58 trillion won (...[Details]
Target
1. Create a library file libGetMax.a, which contains an external function GetMax. The function GetMax is used to determine the maximum value of two input parameters (int type) and ret...[Details]
1 Introduction
In scientific research, production and people's daily life, the measurement and control of analog quantities are very common. In order to measure and control physical quantities...[Details]
More and more companies are turning to variable speed drive motors to reduce energy consumption. This requires simplifying the design, shortening development time, and eliminating complex mathematical...[Details]
According to well-known digital blogger @数码君, banners were hung at the Shenzhen headquarters of Baofeng TV to collect debts, and it is suspected that the company has withheld half a year's salary fro...[Details]
Zhejiang Kechang Electronics Co., Ltd. successfully won the bid for the fourth batch of centralized procurement projects in 2016 of the Electric Power Research Institute of Guizhou Powe...[Details]
Every movie in the future is likely to include flying cars or self-driving cars. It was true in the 1950s and it is still true today. But if you look around today, no one is flying to get off work, a...[Details]
1. Introduction Spectroscopic analysis is a very mature analytical method. It is widely used in many application fields such as chemical analysis, environmental testing, gas chromatography, optical l...[Details]
According to the requirements of remote control of high-frequency transmitter and simplified design, a high-frequency transmitter control system based on PLC and touch screen is designed. And combi...[Details]
Temperature Sensor
TDK launches rugged SMT NTC sensor for surface temperature measurement applications
September 19, 2023
TDK Corporation has launch...[Details]
On April 5, the European Patent Office (EPO) released the "Patent Index 2021" (hereinafter referred to as the "Index"). Data shows that China is still the country with the fastest growth in patent ...[Details]
Overview CH549 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It runs fast and has built-in 60KB Flash-ROM and 2K+...[Details]
VOIP is the abbreviation of VOICE OVER IP, which means that voice services are carried through IP networks. The IP phone we talk about in daily life is a typical application of VOIP. VOIP is mainly r...[Details]
Radio engineering applications require not only the measurement of harmonics in RF signals, but sometimes the determination of the total harmonic distortion (THD) of audio signals. RF signals may be ...[Details]
The sub-forum on new energy storage driving future energy transformation of the 7th Hongqiao International Economic Forum was held at the National Exhibition and Convention Center (Shanghai) on Novemb...[Details]