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--- lab_electrical_engineering:triangle-to-rectangular_conversion_schmitt_trigger [2026/06/17 13:17] – mexleadmin
+++ lab_electrical_engineering:triangle-to-rectangular_conversion_schmitt_trigger [2026/06/17 15:01] (current) – mexleadmin
@@ Line 32: / Line 32: @@
 threshold at the input is reached. It only switches to $\mathrm{-}U_\mathrm{sat}$, when the
 negative switching threshold at the input is reached.
+\\
 ~~PAGEBREAK~~
 ====Experimental Tasks====
@@ Line 51: / Line 52: @@
 ~~CLEARFIX~~
-  - Calculate the switching thresholds using the given values. \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\
+  - Calculate the switching thresholds using the given values. \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\
-  - Roughly sketch the voltage curves that you expect at the SQ output when you apply a triangular signal to Ue whose amplitude just reaches the switching points. \\ \\ **Output SQ**\\ \\ <wrap left>{{drawio>oscilloscope_screen.svg}}</wrap>\\ \\ \\ Channel 1:$\frac {Volt}{Div}=$\\ \\ \\ Time basis: $\frac {T}{Div}=$ ~~CLEARFIX~~ \\ \\ \\
+  - Roughly sketch the voltage curves that you expect at the SQ output when you apply a triangular signal to Ue whose amplitude just reaches the switching points. \\ \\ **Output SQ**\\ \\ <wrap left>{{drawio>oscilloscope_screen.svg}}</wrap>\\ \\ \\ Channel 1:$\frac {Volt}{Div}=$\\ \\ \\ Time basis: $\frac {T}{Div}=$  ~~CLEARFIX~~ \\ \\ \\
   - Set up the Schmitt Trigger on the MEXLE-Board. Perform the following measurements on the Schmitt Trigger:
       * Connect channel 1 on the oscilloscope to 𝑈𝑒 and channel 2 to SQ.
       * Connect the function generator to the Ue input. Set it to triangle with a frequency of 1kHz and a voltage of 3 V (amplitude).
-      * Sketch the oscilloscope screen image. \\ \\ **Ue = 3 V (amplitude), f = 1 kHz**\\ \\ <wrap left>{{drawio>oscilloscope_screen.svg}}</wrap>\\ \\ \\ Channel 1: $\frac {Volt}{Div}=$\\ \\ Channel 2: $\frac {Volt}{Div}=$\\ \\ \\ Time basis: $\frac {T}{Div}=$ ~~CLEARFIX~~ \\ \\ \\ \\ \\
+      * Sketch the oscilloscope screen image.
-  - Sketch the oscilloscope screen image you would expect for 1 V (amplitude). \\ \\ **Ue = 1 V (amplitude), f = 1 kHz**\\ \\ <wrap left>{{drawio>oscilloscope_screen.svg}}</wrap>\\ \\ \\ Channel 1: $\frac {Volt}{Div}=$\\ \\ Channel 2: $\frac {Volt}{Div}=$\\ \\ \\ Time basis: $\frac {T}{Div}=$ ~~CLEARFIX~~
+~~CLEARFIX~~
-  - Compare your measurements with the calculation from sub-task 1 and the forecast from 2. Explain the results. \\ \\ \\ \\ \\ \\ \\ \\ \\
+\\  <wrap outdent> **Ue = 3 V (amplitude), f = 1 kHz**</wrap>
+\\ \\ <wrap left>{{drawio>oscilloscope_screen.svg}}</wrap>\\ \\ \\ Channel 1: $\frac {Volt}{Div}=$\\ \\ Channel 2: $\frac {Volt}{Div}=$\\ \\ \\ Time basis: $\frac {T}{Div}=$ ~~CLEARFIX~~ \\ \\ \\ \\
+  - Sketch the oscilloscope screen image you would expect for 1 V (amplitude). \\ \\ **Ue = 1 V (amplitude), f = 1 kHz**\\ \\ <wrap left>{{drawio>oscilloscope_screen.svg}}</wrap>\\ \\ \\ Channel 1: $\frac {Volt}{Div}=$\\ \\ Channel 2: $\frac {Volt}{Div}=$\\ \\ \\ Time basis: $\frac {T}{Div}=$ ~~CLEARFIX~~ \\ \\ \\ \\
+  - Compare your measurements with the calculation from sub-task 1 and the forecast \\ Explain the results. \\ \\ \\ \\ \\ \\ \\ \\ \\
@@ Line 64: / Line 68: @@
 ====Test Questions - Schmitt Trigger====
 </WRAP>
+~~PAGEBREAK~~