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Best answer by Cornel

@Werner_E @ttokoro 
I did not found yet why Untitled-4_MCP10 do not work with laplace, maybe you can have a look.

Cornel_3-1718104953027.png

 


But I found a way how to do also with odesolve by making more rearrangements....

Cornel_2-1718105462237.png

Cornel_1-1718105351082.png

2 replies

C
Cornel19-TanzaniteAuthor
19-Tanzanite
June 10, 2024

@Werner_E  this to be the only solution, to differentiate in order to escape from integral? 

 

Below solution is for this circuit:

Cornel_0-1718028611370.png

 

Cornel_0-1718027496933.png

Cornel_1-1718027503661.png

Cornel_2-1718027509951.png

C
Cornel19-TanzaniteAuthor
19-Tanzanite
June 10, 2024

@Werner_E @ttokoro 
Below is for this circuit: I was expected that odesolve to be able to solve also this simple circuit...differential eq...

Cornel_1-1718028729903.png

Cornel_2-1718028780265.png

C
Cornel19-TanzaniteAuthor
19-Tanzanite
June 10, 2024

Ok, I found...
@Werner_E  do you think that is this normal behaviour of solveblock? I mean to arrange V2'(t) like below in order solveblock to be able to solve this differential eq?  In first above case why odesolve block is not able to solve?

Cornel_0-1718029013142.png

Cornel_1-1718029103276.png

 

W
Werner_E25-Diamond I
25-Diamond I
June 10, 2024

Looks like Prime is not as capable as we would like it to be.

You may consider contacting PTC support and hope for the best in future versions of Prime.

 

BTW, the unit of the derivatives is not Volt. It seems to do not matter as long as the value is zero and fixing this does not help in any way to get a solution.

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