TiNspire CX CAS : Pole Zero Plot

When creating a pretty Pole Zero Plot you will pull out your trusty TiNspire CX CAS , launch the Electrical Engineering Made Easy app (download at www.TiNSpireApps.com) and select option 9 in the menu

and enter the given Transfer Function as follows:

Finally, we head over to tab 1.3 to view the resulting Pole Zero Plot. The Zeros are drawn using O (here z=-6 since that makes the numerator equal to 0) . The Poles are marked using X (here positive and negative 3i as the make the denominator equal to 0).

Pole Zero Plots are a very simple and effective way to display the properties of a Transfer Function.

▷Solved: Bode Plot with the TiNspire CX CAS

To graph Bode Plots using the TiNspire CX CAS you can now use the Electrical Engineering Made Easy app at https://www.tinspireapps.com/?a=ELEME

Just go to EXTRAS in the menu and select BODE PLOT.

You enter the transfer function and the step size and the Bode Plot will show automatically in the next tab.

Again, it shows how valuable the handy TiNSpire CX CAS is in electrical engineering when creating Bode Plots on the fly.

For further reading and the uses of the BODE PLOT please visit:

https://en.wikibooks.org/wiki/Control_Systems/Bode_Plots