Hello everyone .
So I have some trouble analyzing the circuit in the picture that follows . Basically the exercise asks what's the purpose of this circuit .
I also made the state table and basically I found out that :
Present state
y2 y1
0 0
0 1
1 0
1 1
For x = 0
Next state
y2 y1
0 0
0 1
1 1
1 1
For x = 1
Next state
y2 y1
1 0
1 0
1 1
1 0
Output f = 1 when y2y1 = "00" or "11" .
After making the state diagram my conclusion is that the circuit acts as an oscillator between the states "11" and "10" when x = 1 ,but stays at state "11" if x = 0 . Am I right ? Is there anything else more important going on I should notice ? What do you think? Thank you in advance for taking the time to check this out !
So I have some trouble analyzing the circuit in the picture that follows . Basically the exercise asks what's the purpose of this circuit .
I also made the state table and basically I found out that :
Present state
y2 y1
0 0
0 1
1 0
1 1
For x = 0
Next state
y2 y1
0 0
0 1
1 1
1 1
For x = 1
Next state
y2 y1
1 0
1 0
1 1
1 0
Output f = 1 when y2y1 = "00" or "11" .
After making the state diagram my conclusion is that the circuit acts as an oscillator between the states "11" and "10" when x = 1 ,but stays at state "11" if x = 0 . Am I right ? Is there anything else more important going on I should notice ? What do you think? Thank you in advance for taking the time to check this out !