Version 4
SHEET 1 1820 680
WIRE -64 96 -64 128
WIRE 320 48 320 112
WIRE 640 -144 320 -144
WIRE 128 -144 320 -144
WIRE 256 -224 256 -192
WIRE 256 -288 256 -336
WIRE 256 -336 384 -336
WIRE 256 -336 128 -336
WIRE -64 -336 -64 -144
WIRE 48 -336 -64 -336
WIRE 384 -336 384 -304
WIRE 384 -224 384 -192
WIRE 384 -336 640 -336
WIRE 320 -128 320 -144
WIRE 320 -32 320 -48
WIRE 48 -144 -64 -144
WIRE -64 -144 -64 16
FLAG -64 128 0
FLAG 320 112 0
FLAG 256 -192 0
FLAG 384 -192 0
FLAG 640 -336 Ideal
IOPIN 640 -336 Out
FLAG 640 -144 E2_Laplace
IOPIN 640 -144 Out
SYMBOL voltage -64 0 R0
WINDOW 123 24 132 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 39 32 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 1u 5n 5n 1u 2u)
SYMBOL res 32 -128 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName Rlaplace
SYMATTR Value {Rsource}
SYMBOL cap 240 -288 R0
SYMATTR InstName C2
SYMATTR Value {C0}
SYMBOL res 32 -320 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName Rideal
SYMATTR Value {Rsource}
SYMBOL voltage 320 -144 R0
WINDOW 0 -12 58 Left 0
WINDOW 3 47 58 Left 0
SYMATTR InstName V3
SYMATTR Value 0
SYMBOL Misc\\Epoly 320 -48 R0
WINDOW 0 -12 55 Left 0
WINDOW 3 45 58 Left 0
SYMATTR InstName E2
SYMATTR Value LAPLACE {I(V3)} = {1/(s*C0+1/Rleak)}
SYMBOL res 368 -320 R0
SYMATTR InstName R3
SYMATTR Value {Rleak}
TEXT 280 -480 Left 0 !.param C0 100p
TEXT -56 -480 Left 0 !.tran 0 6u 0 100p
TEXT 280 -440 Left 0 !.param Rsource=250 Rleak=100meg
TEXT 280 -400 Left 0 !;ac dec 1000 10 100meg