xiaowenrun
Junior Member level 3
Hello everyone
Recently, I've been building equations based on circuits. I don't understand the parasitic capacitance of transistors. like cij=dQi/dVj. Then I will write the equation according to KCL. I would say s*caa*va + s*cab*vb = 0 if only parasitic capacitance is considered and suppose that there are only two nodes in the circuit. But when I applied this principle to the construction of my circuit equation, I found that I couldn't get the correct result. Can anyone tell me what is wrong?
Recently, I've been building equations based on circuits. I don't understand the parasitic capacitance of transistors. like cij=dQi/dVj. Then I will write the equation according to KCL. I would say s*caa*va + s*cab*vb = 0 if only parasitic capacitance is considered and suppose that there are only two nodes in the circuit. But when I applied this principle to the construction of my circuit equation, I found that I couldn't get the correct result. Can anyone tell me what is wrong?