Current location - Education and Training Encyclopedia - University ranking - I hope you can give me a detailed answer to the question about university circuit knowledge.
I hope you can give me a detailed answer to the question about university circuit knowledge.
Switching instant UC1(0+) = 0UC2 (0+) =100V.

At steady state, UC1(+∞) = 66.7vc2 (+∞) = 33.3v according to the capacitance voltage dividing formula.

Equivalent capacitance c series = c1* C2/(c1+C2) = 2 μ f.

Time constant τ=RC= 100*2=2μs

According to the three-factor method, UC1(t) = 66.7+(0-66.7) e (-t/τ).

uc2(t)=33.3+( 100-33.3)e^(-t/τ)