Version 4
SHEET 1 880 680
WIRE -528 -128 -528 -192
WIRE -448 -192 -528 -192
WIRE -432 -192 -448 -192
WIRE -432 -96 -432 -112
WIRE -320 -208 -320 -224
WIRE -320 -112 -320 -128
WIRE -80 -208 -80 -224
WIRE -80 -112 -80 -128
FLAG -528 -48 0
FLAG -432 -96 0
FLAG -448 -192 a
FLAG -320 -112 0
FLAG -320 -224 0
FLAG -80 -112 0
FLAG -80 -224 0
SYMBOL ind -448 -208 R0
WINDOW 3 -2 149 Left 0
SYMATTR Value Hc=16.7 Bs=0.75 Br=0.71 Lm={Lm} A={A} Lg={Lg} N={N}
SYMATTR InstName L1
SYMBOL current -528 -48 M180
WINDOW 0 24 88 Left 0
WINDOW 3 -25 -38 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value PWL(0 0 {1*ip} {ip} {2*ip} 0 {3*ip} {-ip} {4*ip} 0 {5*ip} {ip})
SYMBOL bi2 -320 -208 R0
SYMATTR InstName B1
SYMATTR Value I=sdt(V(a))/{A*N}
SYMBOL bi2 -80 -208 R0
SYMATTR InstName B2
SYMATTR Value I=I(L1)*{N/Le}
TEXT -552 40 Left 0 !.params Lm=47e-3 A=1e-5 Lg=0 N=32\n.params Le={(Lm+Lg)**2/(Lm+Lg)} ip=40m\n.tran 0 {5*ip} 0 {1e-3*ip}