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lab_electrical_engineering:5_opamps_1 [2026/04/28 16:44] – [Preparation for the oral short exam] mexleadminlab_electrical_engineering:5_opamps_1 [2026/04/28 17:02] (current) – [Preparation for the laboratory] mexleadmin
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 ====== Experiment 5: Operational Amplifier ====== ====== Experiment 5: Operational Amplifier ======
   * Circuits on the breadboard   * Circuits on the breadboard
-  * Integrator +  * Inverting operational amplifier 
-  * Non-inverting Schmitt trigger +  * Non-inverting operational amplifier 
-  * Triangle–square-wave generator +  * Operational amplifier as current source 
-  * Pulse-width modulation and control of a DC motor+  * Operational amplifier as active filter
  
 ===== Preparation for the laboratory ===== ===== Preparation for the laboratory =====
  
-<panel type="warning" title="in the ILIAS course"> +  * [[electrical_engineering_and_electronics_1:block21|Block 21 — Op-Amp Basics]] 
-Read the materials for Experiment 5 here. \\ +  * [[electrical_engineering_and_electronics_1:block22|Block 22 — Negative-feedback Op-Amp Circuits]] 
-They will be published one week before the experiment. +  * [[electrical_engineering_and_electronics_1:block24|Block 24 — Wrap-up and Applications]]
-</panel> +
 ===== Preparation for the oral short exam ===== ===== Preparation for the oral short exam =====
  
 For this experiment, you should be able to apply and explain the following concepts: For this experiment, you should be able to apply and explain the following concepts:
   - "golden rules" for the negative feedback, idealized operational amplifier   - "golden rules" for the negative feedback, idealized operational amplifier
-  - inverting operational amplifier +  - Inverting operational amplifier 
-    - Gain of operational amplifier+    - Gain of inverting operational amplifier
     - Sum of currents at inverting input (KCL)     - Sum of currents at inverting input (KCL)
     - Voltage at inverting input relaltive to GND (KVL)      - Voltage at inverting input relaltive to GND (KVL) 
-  - non-inverting operational amplifier +  - Non-inverting operational amplifier 
-    - operational amplifier used as current source (principle of function) +    - Gain of non-inverting operational amplifier 
-    - operational amplifier used as low-pass filter, cut-off frequency calculation (Sallen-Key configuration)+    - Operational amplifier used as current source (principle of function) 
 +    - Operational amplifier used as low-pass filter, cut-off frequency calculation (Sallen-Key configuration)