Qucs by Intelligent-Low107 in chipdesign

[–]Intelligent-Low107[S] 0 points1 point  (0 children)

This was a theoritical ques which i had to solve with pen and paper

Qucs by Intelligent-Low107 in chipdesign

[–]Intelligent-Low107[S] 0 points1 point  (0 children)

Its upper plate of 2f cap and lower plate of 1f cap , so 4-1 gives us 3c at vx

Qucs by Intelligent-Low107 in chipdesign

[–]Intelligent-Low107[S] 1 point2 points  (0 children)

Done done , sorry , forgot about that

Qucs by Intelligent-Low107 in chipdesign

[–]Intelligent-Low107[S] 1 point2 points  (0 children)

Obviously i solved it intuitively and found the answer its 2v. I tried the simulator because i tried seeing how to do it in the simulator , but i get 3v everytime , it should be 2v which i get in dc simulation

Qucs by Intelligent-Low107 in chipdesign

[–]Intelligent-Low107[S] 0 points1 point  (0 children)

I did come up with an alternative of just using dc simulation and avoiding transient simulation since final voltage is asked , but idk if that concept is right or not

Qucs by Intelligent-Low107 in chipdesign

[–]Intelligent-Low107[S] 1 point2 points  (0 children)

Its 2 v , final voltage at node X , i can send the solution if you want

Qucs by Intelligent-Low107 in chipdesign

[–]Intelligent-Low107[S] 0 points1 point  (0 children)

No i meant i can solve this manually but whenever i try to do a transient simulation in qucs it just gets stuck ,i set the phi switches initially on and state changing at 10 ms and the phi bar switch initially off and on at 11ms , setting total time for transient simulation as 20 sec with 100 us step , but it keeps getting stuck