Admittanz- und Impedanzortskurve eines realen Parallelschwingkreises von Hand und in Octave zeichnen

In this recording of a live-streamed exercise in the "Fundamentals of Electrical Engineering II" module, we discuss the solution to parts a) and b), as well as the concept behind part c) of problem 160 from our exercise booklet on real parallel resonant circuits. First, we qualitatively develop the admittance locus and impedance locus by hand, and then use GNU Octave for the quantitative calculation and visualization based on specific values. ``` Print version of the problem booklet: https://cloud.ovgu.de/s/yYLZKgxirmKFLit Smartphone version of the problem booklet: Octave script as an Octave Online Bucket: https://octav.onl/aufgabe160 Chapter markers: 00:00 Welcome and explanation of the problem 01:41 Admittance and impedance of the circuit 04:30 Series connection of R and L 07:00 Inversion to the admittance locus 09:51 Admittance locus of the capacitor 10:51 Addition of the admittance loci 12:05 Total impedance locus 15:12 Graphical representation in GNU Octave 19:46 Comparison to the ideal parallel resonant circuit 22:40 Calculation for higher frequencies 27:25 Idea for part c)