week6 remodified

docs/Weekly_Group_Assignments/week06.md

@@ -181,28 +181,31 @@ send “yukiya” of my name and check its waveform
 
 →This is the shape of me in mini computer
 
-- Reconnect toProbe RX line
-    - Test1 :Test electric potential difference between **before** 4.99k register (t3216 side) and GND
-        - ![test1_before_and_after_3.3V-Regulator.png](../images/week06/test1_before_and_after_3.3V-Regulator.png){width=200}
-        - yellow : Voltage from USB by Prove1 (in theory 5V)
-           - actually 5.52V
-        - blue : Voltage after regulator from USB by Prove2 (n theory  3.3V)
-           - actually 3.84V
+Reconnect to Probe RX line and conduct 2 types of test.
+
+#### Test1 : test 3.3V regulator works well or not
+
+![test1_before_and_after_3.3V-Regulator.png](../images/week06/test1_before_and_after_3.3V-Regulator.png){width=200}
+
+- yellow : Voltage from USB by Prove1 (in theory 5V) -> actually 5.52V
+
+- blue : Voltage after regulator from USB by Prove2 (n theory  3.3V) -> actually 3.84V
 
 ![osci_probe_before.jpeg](../images/week06/osci_probe_before.jpeg)
 
-    - Test2 :Test electric potential difference between **after** 4.99k register (D11C side) and GND
+This is why I could check 3.3V regulator working well (though it was just a little off the theoretical value).
 
-        - ![test2_before_and _after_4.99k.png](../images/week06/test2_before_and _after_4.99k.png){width=200}        
-        - yellow : Voltage from RX pin from 3216 by Prove1 (in theory 5V)
-           - actually 5.52V
-        - blue : Voltage after 4.99k Resistor from USB by Prove2 (should be 3.3V because SAMD11 works on its voltage)
-           - actually 3.84V        
+#### Test2 : test 4.99k Resistor drops voltage or not
 
-![osci_probe_after.jpeg](../images/week06/osci_probe_after.jpeg)
+![test2_before_and _after_4.99k.png](../images/week06/test2_before_and _after_4.99k.png){width=200}        
+
+- yellow : Voltage from RX pin from 3216 by Prove1 (in theory 5V) -> actually 5.52V
+- blue : Voltage after 4.99k Resistor from USB by Prove2 (should be 3.3V because SAMD11 works on its voltage) -> actually 3.84V        
 
+![osci_probe_after.jpeg](../images/week06/osci_probe_after.jpeg)
 
 We see that 5.52 - 3.84 = 1.68V drop due to the 4.99k resistor
+This is why I could check 4.99k resistor working well.
 
 ## **What we learn this week**