#206 Qucs tutorial from help/examples pdf file

[sydney]

In this tutorial I recreated this tutorial and found this to have at least one error in this tutorial. Attached is my creation of the cell, the test setup, and the error message when trying to simulate this. On page 41 of this tutorial you will see equation 1 has Omega defined using frequency. frequency in not to be found anywhere in the cell or the test setup where it should be defined! So this cannot work! In other words, it's a bug.