Version 4
SHEET 1 880 680
WIRE 240 64 32 64
WIRE 240 96 240 64
WIRE 32 112 32 64
WIRE 32 224 32 192
WIRE 240 224 240 176
WIRE 240 224 32 224
WIRE 32 240 32 224
FLAG 32 240 0
SYMBOL current 32 192 M180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value AC 1
SYMBOL ind 224 80 R0
WINDOW 39 36 108 Left 2
SYMATTR InstName L1
SYMATTR Value 6m
SYMATTR SpiceLine Rser={RS} Rpar=70k Cpar=130p
TEXT 16 0 Left 2 !.ac dec 1000 1k 10Meg
TEXT 16 -40 Left 2 !.step param RS list 1 10