Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs LinkedIn Crosswords Engineering Humor Kirt's Cogitations Engineering Event Calendar RF Engineering Quizzes USAF radar shop Notable Quotes App Notes Calculators Education Engineering Magazines Engineering magazine articles Engineering software Engineering smorgasbord RF Cafe Archives RF Cascade Workbook 2018 RF Stencils for Visio RF & EE Shapes for Word Advertising RF Cafe Homepage Sudoku puzzles Thank you for visiting RF Cafe!
MECA Electronics

Complex Numbers

Complex numbers are made up of both a real and an imaginary part. The letter "j" is used here to represent the imaginary operator because it is the most common form found in engineering works. Mathematicians and physicists like to use the letter "i."














Basic Properties   if n = a + jb = c /θ, then:

+/-j^2 = -/+1 - RF Cafe
 
 - RF Cafe

(-j)(j) - RF Cafe
 
 - RF Cafe

j=1/-j=1 - RF Cafe
 
 - RF Cafe

 - RF Cafe
 
 - RF Cafe

 
 - RF Cafe

 - RF Cafe
 
 - RF Cafe
Euler's Identity   Rules

 - RF Cafe
 
 - RF Cafe

 - RF Cafe
 
 - RF Cafe

 - RF Cafe
 
 - RF Cafe
   
 - RF Cafe
   
 - RF Cafe

 
Where "j" (or "i") is the imaginary operator, and * designates the complex conjugate


Windfreak Technologies PCB Directory (Assembly)
QuinStar - RF Cafe Antenna Test Lab - RF Cafe
About RF Cafe
Kirt Blattenberger - RF Cafe Webmaster
Copyright: 1996 - 2018
Webmaster:
    Kirt Blattenberger,
    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website:  AirplanesAndRockets.com

spacer