Dies ist eine alte Version des Dokuments!
- physical values
- introduction in structure of matter
- electrical charge
- atoms
- electrical conductivity in metals
- electrical conductivity in semiconductors and isolators
- examples of conductive properties (gaseous, liquid, bulk)
- effects of electrical current
- thermal effects
- magnetic effects
- electromagnetic effects
- chemical effects
- introduction in DC circuits
- simple model for voltage and current
- technical direction of the current
- the electric circuit
- important circuit symbols
- ohm's law
- convention for assigning directional signs
- Kirchhoff voltage law (Kirchhoff law for meshes)
- divided circuit, parallel cicruit, conductance
- voltage divider
- simplification of networks
- superpositioning
- Thevenin's theorem (realistic electric sources)
- basic ciruits
- example for series circuit: contact resistance given by (0) connection cable (ca. 10..20mOhm) (1) resistance of crimping, (2)resistance of contact body (e.g. with spring), (3) contact spring element (ca. 1mOhm). All three for male and female connector each
- linear sources
You already know V-I-R and you not only connect AC/SC with music?
Great! Then you should Go one step Fürther.
In this course we will investigate
- which ideal components are used in circuits and
- how they interact with each other and different typesaf current.
Introduction in Electrical Engineering 1
or: How to work with this course?
Direct Current Circuits
- Preparation, Properties, Proportions
or: Watt is Power and Current? - Simple Circuits
or: about Branches and Stars - Non-ideal Sources and two terminal Networks
or: something lumpy with two Pins and why shots circuits may be important - Network Analysis
Recipes for Networking - Introduction in Alternating Current Technology
or: active and reactive - Circuits under different frequencies
or: dampening and oscillating
Weiterführende Links
Lesestoff
- Online Brückenkurs des KIT/Uni Stuttgart: Schönes, teilanimiertes Onlineskript, welches die Kapitel 1, 2, 3 und 5 abdeckt
- H.Er.T.Z der HS Karlsruhe: Das Hochschuloffene Elektrotechnik Zentrum der Karlsruher HS hat ein schönes Online-Skript
- LeifiPhysik: Hier finden Sie weitere Erklärungen zu unseren Kapiteln auf Berufschul-/Gymnasial-Ebene.
- Electricity and Magnetism: beautiful online course covering most of the parts of my course.
Übungsaufgaben
- Passend zum H.Er.T.Z Skript (siehe oben), gibt es noch weitere Übungsaufgaben
- Weiter Übungsaufgaben werden über ILIAS ausgeteilt
Additional Links
English
- A great introductary script into electrical engineering can be found at LibreText - Physics II Thermodynamics, Electricity and Magnetism. The content ist originally from OpenStax.
- Another good introduction ist given by HyperPhysics
German
- simple club: Erklär-Videos zu Elektrotechnik im Physik-Bereich ; Abo nicht notwendig!
- Elektrotechnik einfach erklärt: noch wenige, aber gut entwickelte Videos
- Elektrotechnik in 5 Minuten: guter Fundus an kurzen Videos