Training

Location:Training / Hot Applications / Wireless Communication / Electromagnetic fields and electromagnetic waves / twenty three

You can log in to your eeworld account to continue watching：
twenty three
Login

Duration：46 minutes and 47 seconds
Date：2017/11/04

Uploader：老白菜

Introduction

keywords： Electromagnetic fields Electromagnetic waves University of Electronic Science and Technology of China Wang Yuan

Electromagnetic waves are a form of motion of electromagnetic fields. Electricity and magnetism can be said to be two sides of the same coin. A changing electric field will produce a magnetic field, and a changing magnetic field will produce an electric field. The changing electric field and the changing magnetic field constitute an inseparable unified field, which is the electromagnetic field. The propagation of the changing electromagnetic field in space forms electromagnetic waves. The changes in electromagnetism are like the gentle breeze blowing on the water surface to generate water waves, so it is called Electromagnetic waves are also often called radio waves.

You Might Like

Recommended Posts

STM32 branch can support flash chips larger than 16MB: By increasing SPI addressing to 32 bits, STM32 can support flash chips larger than 16MB.drivers, stm32: Support SPI/QSPI flash chips over 16MB.; dcexpert MicroPython Open Source section

RSL10-SENSE-DB-GEVK Environmental Monitoring Node Design: [i=s]This post was last edited by dql2016 on 2021-7-5 21:02[/i]My work has an environmental monitoring node, which makes full use of the onboard sensors of RSL10-SENSE-DB-GEVK: LV0104CS (ambient light; dql2016 onsemi and Avnet IoT Innovation Design Competition

What are newbies afraid of?: [i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:58 [/i] 1 Afraid to ask 2 Afraid to be asked 3 Want to ask, afraid 6 Want to be asked, even more afraid 5 4 7 8 9 Added below; 探路者 Mobile and portable

Simple electronic combination lock: In the blink of an eye, four and a half months have passed. Through the learning and accumulation during this period, I have gained some knowledge and understanding of Renesas MCU. Of course, if I rea; wgsxsm Renesas Electronics MCUs

PowerPCB (PADS) FAQ Guide: 静若幽兰 PCB Design

Op amp problem: The input Ui + of my LM324 operational amplifier is not equal to Ui - , what is wrong? Thank you (not the device problem); dhaichen Analog electronics

Recommended Content

Hot VideosMore

Hot ArticlesMore

Circuit

可能感兴趣器件

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews

Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函

京公网安备 11010802033920号