## page was renamed from Lecture 04
= Inductor simulation, impedance converters, and LC filter simulation =

== Exercise ==

 * [[https://people.ee.ethz.ch/~haschmid/asf/04/asf_ex04_inductors.pdf|Exercise 04]]
 * [[https://people.ee.ethz.ch/~haschmid/asf/04/asf_ex04_inductors_solution.pdf|Reference Solution to Exercise 04]]

== Additional Material ==

 * Gyrators appear as parts of other circuits, oftehn undetected. As promised in the lecture of Oct 25, 2017, here is [[https://people.ee.ethz.ch/~haschmid/asf/04/asf_04_notes.zip|the complete analysis]] that I did incorrectly during the lecture because I improvised.
 * The correct opamp polarity that gives a stable NIC is not always easy to determine; one example showing a calculation is shown [[https://people.ee.ethz.ch/~haschmid/asf/04/120320_NIC.pdf|in this reply to a student's question in 2013]].