Объяснение:
Cэ = 1 / (1/C1 + 1/C235678 + 1/C4) = 1 / (1/C1 + 1/(C3+C25678) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/C5678)) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/(C567+C8))) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/(1/(1/C57+1/C6)+C8))) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/(1/(1/(C5+C7)+1/C6)+C8))) + 1/C4) =
= 1 / (1/4+ 1/(4+1/(1/4+1/(1/(1/(2+1)+1/2)+1))) + 1/4) = 168/115 = 1,46 мкФ
Q57 = C57*U5 = (C5+C7) * U5 = (2+1) * 200 = 600 мкКл
Объяснение:
Cэ = 1 / (1/C1 + 1/C235678 + 1/C4) = 1 / (1/C1 + 1/(C3+C25678) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/C5678)) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/(C567+C8))) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/(1/(1/C57+1/C6)+C8))) + 1/C4) =
= 1 / (1/C1 + 1/(C3+1/(1/C2+1/(1/(1/(C5+C7)+1/C6)+C8))) + 1/C4) =
= 1 / (1/4+ 1/(4+1/(1/4+1/(1/(1/(2+1)+1/2)+1))) + 1/4) = 168/115 = 1,46 мкФ
Q57 = C57*U5 = (C5+C7) * U5 = (2+1) * 200 = 600 мкКл