ε = n B S ω sin ω t
U sk = U max 2
I sk = I max 2
U 1 U 2 = n 1 n 2 = I 2 I 1
R L = ω L = 2 π f L
R C = 1 ω C = 1 2 π f C
f = 1 2 π L C
Z = R 2 + ( ω L − 1 ω C ) 2