Elektronische Schaltungen und Systeme                Module Description
Electronic Circuits and Systems                           

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 Administrative matter,  Procedure ESS, Scheduled timetable_ESS, LTspice basic demo circuits ,   Data Sheets                    

(A) ESS Classroom: Theory & Simulation

ESS0 Theory: Contents 
ESS1 Theory Section 1: Introduction and Overview 
ESS2 Theory Section 2: Switch-Mode Conversion 
ESS3 Theory Section 3: A/D/A_Conversion_Modeling 
ESS4 Theory Section 4: Control Loops 
ESS5 Theory Section 5: Analog PID Controllers 
ESS6 Theory Section 6: Digitalization_of_Analog_PID_Controllers 
ESS7 Theory Section 7: Embedded Aspects 

ESS Matlab/Simulink  
           Models 04.11.2022: RLC.m, STF_s.slx 
           Old: System-LevelModeling Using Matlab/Simulink *** reference solution 
           - Ignore chapter 2 summarizing ESS2.
            A/D/A Feedback System Example for Matlab / Simulink

Aids: DE2-Board power supply,   Exercise 1 of SC exam 2020w and reference solution.

(B) ESS Laboratory: Practical Training

In Laboren beachten / in laboratories note: Laborordnung, Unterweisungsnachweis  

Bitte benutzen Sie nur Material aus der Schublade des Labortisches für Ihren Versuch und legen Sie es dorthin zurück (-> Einrichtung Labortische) und verlassen Sie den Arbeitsplatz so, wie Sie ihn vorzufinden wünschen.
Please use material from the drawer of your laboratory bench under your table only (-> material list) and leave your place as you would like to see it when you come

P1:   Introduction, safety briefung, grouping (1 date)
P2:   Getting started with DE1-SoC board, select from -> Labs with Electronics Boards 
P3:   Getting Started with DCDCbuck board, select from -> Labs with Electronics Boards 
P4:   Characterizing and Modeling of a Digitally Controlled DC/DC Buck Converter -> Labs with Electronics Boards
P5:   Group Projects: e.g. designing a digital control unit in VHDL, embedded digital control using C on Linux, ...

No more time for...
ESS4.  System-LevelModeling Using LTspice  ***  referencesolution  ***  LTspice-Test-Model_A1.zip  
            + LTspice actual state of modeling: files.zip  
ESS5.  Cylcle-Based Modeling using Matlab *** reference solution 
ESS6.  VHDL Based Digital Circuit Design *** Exercises for Advanced VHDL Users 

References:
[1] Martin J. W. Schubert: Linear Feedback Loops.
[2] Martin J. W. Schubert, "A/D and D/A Converter Behavioral Modeling"
[3] Heinz-Jürgen Siweris, LTspice Einführung, Sep. 2009.
[4] Kwang-Liang Chong, DCDCbuck_Rev5, documented in "Design, Manufacturing, Optimization
      and Characterization of a DC/DC Buck Converter Board Driving Up to 30V/4.5A for FPGA
      and μC Control", Bachelor Thesis, Electronics Laboratory, OTH Regensburg, Mar. 2019.
[5] Florian Schwankner, DCDCbuck_Rev10 board, documented in "Hardware-Erweiterung einer 
     DC/DC-Buck-Konverter-Platine zur Messung des mittleren Spulen- und Ausgangs-Stromes 
     mittels eines ADC", MEI Project Thesis, Electronics Laboratory, OTH Regensburg, Jan. 2022.
[6] Christoph Mayer, DCDCbuck_Rev11 board,"Reduzierung von Noise bei einer DC/DC-Buck-
     Konverter-Platine", MEI Project Thesis, Electronics Laboratory, OTH Regensburg, May 2022.