Version 4
SHEET 1 880 680
WIRE 48 64 -112 64
WIRE 128 64 48 64
WIRE 272 64 208 64
WIRE 432 64 272 64
WIRE -112 96 -112 64
WIRE 48 128 48 64
WIRE 272 144 272 64
WIRE 432 144 432 64
WIRE -112 208 -112 176
WIRE 48 240 48 208
WIRE 272 256 272 224
WIRE 432 256 432 224
FLAG 48 240 0
FLAG 272 256 0
FLAG 432 256 0
FLAG -112 208 0
SYMBOL res 224 48 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 248
SYMBOL res 32 112 R0
SYMATTR InstName R2
SYMATTR Value 61
SYMBOL res 256 128 R0
SYMATTR InstName R3
SYMATTR Value 61
SYMBOL res 416 128 R0
SYMATTR InstName R4
SYMATTR Value 50
SYMBOL voltage -112 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 10
TEXT -146 280 Left 2 !.tran 1