Unterschiede

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--- circuit_design:uebungsblatt6 [2021/12/09 12:41] – [Bearbeiten - Panel] tfischer
+++ circuit_design:uebungsblatt6 [2023/12/16 01:13] (aktuell) – [Bearbeiten - Panel] mexleadmin
@@ Zeile 16: / Zeile 16: @@
 In the following, the transfer function of the differential amplifier is to be calculated. To do this, you should follow a few steps.
-  - Derive the function $U_A = f(U_{E1}, U_{E2})$ using superposition.
+  - Derive the function $U_{\rm O} = f(U_{\rm I1}, U_{\rm I2})$ using superposition.
     - To do this, first draw an equivalent circuit in each case.
     - Briefly describe the resulting circuit. Which amplification circuit results in each case?
-    - Then calculate the voltages $U_A1$ and $U_A2$, and from them $U_A$.
+    - Then calculate the voltages $U_{\rm O1}$ and $U_{\rm O2}$, and from them $U_\rm O$.
-  - Determine the function $U_A = f(U_{E1}, U_{E2})$ or the resistance values of the circuit shown.
+  - Determine the function $U_{\rm O} = f(U_{\rm I1}, U_{\rm I2})$ or the resistance values of the circuit shown.
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 Derive the gain for the current-voltage converter, i.e. the transmission resistance. Use the procedure that we used for the other amplifiers.
-  - Draw a circuit with the relevant voltages, currents, resistances and the amplifiers
+  - Draw a circuit with the relevant voltages, currents, resistances, and the operational amplifier
   - What are you looking for?
-  - Number of variables
+  - What is the number of variables
-  - Number of equations required?
+  - What is the number of equations required?
   - Establishing the known equations.
   - Derivation of the transmission resistance.
@@ Zeile 38: / Zeile 38: @@
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-<panel type="info" title="Exercise 4.5.1 Transfer steepness of the voltage-current transformer"> <WRAP group><WRAP column 2%>{{fa>pencil?32}}</WRAP><WRAP column 92%>
+<panel type="info" title="Exercise 4.5.1 Transfer Conductance of the voltage-current converter"> <WRAP group><WRAP column 2%>{{fa>pencil?32}}</WRAP><WRAP column 92%>
-Here, too, derive the amplification for the voltage-to-current converter, i.e. the rate of transfer. Use the same procedure that we used for the other amplifiers.
+Derive the "amplification" for the voltage-to-current converter, i.e. the transfer conductance. Use the same procedure that we used for the other amplifiers.
-  - Draw a circuit with the relevant voltages, currents, resistances and the operational amplifier.
+  - Draw a circuit with the relevant voltages, currents, resistances, and the operational amplifier.
   - What are you looking for?
-  - What ist the number of variables?
+  - What is the number of variables?
-  - What ist the number of necessary equations?
+  - What is the number of necessary equations?
   - Establishing the known equations.
-  - Derivation of the slope.
+  - Derivation of the transfer conductance.
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-If the voltage-current converter is used as a current source, it must be ensured that the load has no contact with ground.
+If the voltage-current converter is used as a current source, it must be ensured that the load has no contact with the ground.
-  - Draw the voltage-to-current transformer with a load that is in contact with ground.
+  - Draw the voltage-to-current transformer with a load that is in contact with the ground.
-  - Why is in this case the slope derived above no longer valid as a amplification factor?
+  - Why is in this case the slope derived above no longer valid as an amplification factor?
   - Will the output current be higher or lower in this case?
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