Home Return

Finding Periods in Signal Equation Through Visualization

cv publish0x hive steemit uptrennd https://lbry.tv/$/invite/@0fajarpurnama0:e https://bittube.app/?ref?2JY4FE0CP youtube viewly twitch bitchute dlive dtube portal twitter facebook instagram lindked discord reddit vk pininterest socialeaglerockglobal minds medium blogger weebly wix joomla thumblr

source code

View My Stats

word number: 168

Time: 2021-03-01 14:29:27 +0000

Back in high school and university in department of science and mathematic, it is compulsory to solve mathematical problem manually using theories through formulas. However in Engineering, it is the application that is important, and thus we are encouraged not to waste time solving manually and instead use simulators such as Matlab, Octave, and today there are online ploters. For example in one of my assignments in Signal and System Analysis course, I was asked to find periods in signal equations through visualization rather solving through formulas. Period is defined as a complete cycle.


x(t)=cos⁡(2t+π/4), Period = π


x(t)=(cos⁡(t))2, Period = π


x(t)= ejπt, Period = 2


x[n]=cos⁡((πn2)/8), Period = 8


x[n]=cos⁡[πn/4]+sin⁡[πn/8]-2cos⁡[πn/2], Period = 16