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circuit_design:uebung_2.1.1 [2023/07/17 15:06] – mexleadmincircuit_design:uebung_2.1.1 [2025/05/19 19:05] (aktuell) – ↷ Links angepasst, weil Seiten im Wiki verschoben wurden 162.158.88.141
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   - Find in the {{https://cdn-shop.adafruit.com/datasheets/Users+Guide+DS1000E.pdf|Instruction of the oscilloscope}} the values of the input impedance, which are needed in the circuit for the input resistance $R_\rm E$ and the input capacitance $C_\rm E$. \\ Replicate the circuit in using the information from TINA TI above (**Circuit 1**). Take into account the input impedance of the oscilloscope, as shown in the sketch. \\ Simulate circuit 1 with the specified signal. Briefly describe the expected and measured signal waveforms.   - Find in the {{https://cdn-shop.adafruit.com/datasheets/Users+Guide+DS1000E.pdf|Instruction of the oscilloscope}} the values of the input impedance, which are needed in the circuit for the input resistance $R_\rm E$ and the input capacitance $C_\rm E$. \\ Replicate the circuit in using the information from TINA TI above (**Circuit 1**). Take into account the input impedance of the oscilloscope, as shown in the sketch. \\ Simulate circuit 1 with the specified signal. Briefly describe the expected and measured signal waveforms.
   - Try tuning the capacitance of capacitor $C$ to get the expected rectified value. What do you find?    - Try tuning the capacitance of capacitor $C$ to get the expected rectified value. What do you find? 
-  - Since something seems to be funny, you want to debug the circuit, that is, determine the error. To do this, you could use the [[elektronik_labor:tipps_fuer_die_fehlersuche#allgemein|generic approach to debugging (in German)]]. Or you break down the unclear system to a minimum. Specifically, you build a modified circuit (**Circuit 2**):+  - Since something seems to be funny, you want to debug the circuit, that is, determine the error. To do this, you could use the [[microcontrollertechnik:tipps_fuer_die_fehlersuche#allgemein|generic approach to debugging (in German)]]. Or you break down the unclear system to a minimum. Specifically, you build a modified circuit (**Circuit 2**):
     - the sensor is replaced by a function generator (same frequency and amplitude, but $R_{\rm q} = 50 ~\Omega$),     - the sensor is replaced by a function generator (same frequency and amplitude, but $R_{\rm q} = 50 ~\Omega$),
     - the smoothing capacitor $C$ is replaced by an open lead (so it is no longer present)     - the smoothing capacitor $C$ is replaced by an open lead (so it is no longer present)