Version 4
SHEET 1 880 680
WIRE 64 -16 -80 -16
WIRE 320 -16 144 -16
WIRE -80 80 -80 -16
WIRE -32 80 -80 80
WIRE 112 80 48 80
WIRE 176 80 112 80
WIRE 320 80 320 -16
WIRE 320 80 256 80
WIRE -80 144 -80 80
WIRE 112 144 112 80
WIRE 320 144 320 80
WIRE -80 304 -80 224
WIRE 112 304 112 224
WIRE 112 304 -80 304
WIRE 320 304 320 224
WIRE 320 304 112 304
FLAG 112 304 0
FLAG -80 80 1
FLAG 112 80 2
FLAG 320 80 3
SYMBOL current -80 224 R180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value 3
SYMBOL res 64 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 2
SYMBOL res 272 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 8
SYMBOL res 160 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 4
SYMBOL res 128 240 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R5
SYMATTR Value 4
SYMBOL bi 320 144 R0
SYMATTR InstName B1
SYMATTR Value I=2*(v(1)-v(2))/2
TEXT -130 328 Left 2 !.tran 1