Basic Math for DSP

Some very basic match concepts to remember before taking a first course on signal processing. 00:17:00 Complex numbers, Euler's Formula 02:05:10 Often used small expression phasors 02:51:10 Complex exponential association to sinusoidal functions 03:53:10 Cartesian to Polar conversions and viceversa 04:41:28 Addition of Complex numbers 05:50:14 Multiplication of Complex numbers 06:13:12 Division of Complex numbers 06:19:23 Addition of complex conjugated phasors using Euler's 06:57:20 Reduction of two complex exponentials into one Music credits: Piano March by Audionautix is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/ Artist: http://audionautix.com/ Isolated by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/ Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100792 Artist: http://incompetech.com/ Flutey Sting by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/ Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100435 Artist: http://incompetech.com/ Prelude No. 20 by Chris Zabriskie is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/ Source: http://chriszabriskie.com/preludes/ Artist: http://chriszabriskie.com/ Laendler in C Minor Hess 68 by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/ Source: http://incompetech.com/music/royalty-free/?keywords=laendler&Search=Search Artist: http://incompetech.com/