Version 4 SHEET 1 880 680 WIRE -144 64 -224 64 WIRE 32 64 -64 64 WIRE 112 64 32 64 WIRE 288 64 192 64 WIRE 368 64 288 64 WIRE 368 96 368 64 WIRE -192 192 -192 112 WIRE 16 192 -192 192 WIRE 192 192 96 192 WIRE -224 224 -224 64 WIRE 288 224 288 64 WIRE 192 368 192 192 WIRE 288 368 288 304 WIRE 288 368 192 368 WIRE -224 400 -224 304 WIRE -208 400 -224 400 WIRE -112 400 -208 400 WIRE 48 400 -32 400 WIRE 128 400 48 400 WIRE 272 400 208 400 WIRE 288 400 288 368 WIRE 288 400 272 400 WIRE 0 0 0 0 FLAG 368 96 0 FLAG -224 64 0 FLAG 32 64 1 FLAG 288 64 2 FLAG 272 400 3 FLAG 48 400 4 FLAG -208 400 5 SYMBOL res -48 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 15 SYMBOL res 208 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 22 SYMBOL res 112 176 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10 SYMBOL res 224 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 17 SYMBOL res -16 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 30 SYMBOL voltage -224 208 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.2 SYMATTR InstName V1 SYMATTR Value 80 SYMBOL voltage 288 208 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 124 Left 2 SYMATTR SpiceLine Rser=0.8 SYMATTR InstName V2 SYMATTR Value 60 TEXT -328 448 Left 2 !.tran 1m