Hello guys,
for quite some time I try to solve my problem now, but I cannot figure out the solution. I attached the schematic and hope to get some help with my questions.
How does the charge and discharge curve over time in the green and blue nodes look like? Is there an analytical equation?
I think I can solve the equations if there is only one rc circuit connected to the capacitor, but the second one confuses me too much.
I know that I can use Kirchofs laws and I get the following equations:
V1=R1*I1=Q1/C1
V2=R2*I2=Q2/C2
V3=Q3/C3
With q=dQ/dt, the other equations I get are:
q3 = I1+q1
q3 = I2+q2
(Here I don't know if I have defined the current flow correctly)
I also know that
V=V1+V2+V3
But now i am stuck. I don't know how to get my differential equations which I would need to solve for my voltage over time response.
Can anyone of you help me? What am I missing?
Thank you for help and best regards.
for quite some time I try to solve my problem now, but I cannot figure out the solution. I attached the schematic and hope to get some help with my questions.
How does the charge and discharge curve over time in the green and blue nodes look like? Is there an analytical equation?
I think I can solve the equations if there is only one rc circuit connected to the capacitor, but the second one confuses me too much.
I know that I can use Kirchofs laws and I get the following equations:
V1=R1*I1=Q1/C1
V2=R2*I2=Q2/C2
V3=Q3/C3
With q=dQ/dt, the other equations I get are:
q3 = I1+q1
q3 = I2+q2
(Here I don't know if I have defined the current flow correctly)
I also know that
V=V1+V2+V3
But now i am stuck. I don't know how to get my differential equations which I would need to solve for my voltage over time response.
Can anyone of you help me? What am I missing?
Thank you for help and best regards.
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