Update README.md

Author: mmahdim

README.md

@@ -43,7 +43,8 @@ I have to note that I did not have the time to properly test this circuit and bu
 Below you can see the schematic drawn in LTspice. The circuit uses two OPA356 as amplifier, and a ADG658 as an analog switch to switch the gain setting.<br>
 The 9Meg resistor at the input is the probe's internal resistance in 10x mode. To generate the trigger signal, my original plan was to use an analog comparator which would compare the **Aout** signal with a voltage generated by the MCU's DAC as a reference voltage for trigger. The comparator has to be fast enough. In my original plan I ordered a LT1016 and a AD8561ARZ but did not have the time to test them.<br>
 
-![image](https://user-images.githubusercontent.com/8644346/203639045-62c28868-7a2b-47c0-8650-a5507ca19b71.png)
+![image](https://user-images.githubusercontent.com/8644346/203829663-9a0c074c-9d66-4540-b1cc-2f3c7cbefaf6.png)
+
 <br> Spice models for the OPA356 and ADG658 are available in their manufacturor websites. <br>
 The 0.2pF capacitors are there to model parasitic capacitance of resistors.<br>