Version 4 SHEET 1 880 680 WIRE -496 -560 -560 -560 WIRE -416 -560 -496 -560 WIRE -336 -560 -416 -560 WIRE 16 -560 -80 -560 WIRE 32 -560 16 -560 WIRE -560 -512 -560 -560 WIRE -416 -464 -416 -560 WIRE -560 -416 -560 -432 WIRE -480 -416 -560 -416 WIRE -560 -384 -560 -416 WIRE 32 -384 32 -560 WIRE -944 -320 -1072 -320 WIRE -736 -320 -944 -320 WIRE -1072 -288 -1072 -320 WIRE -560 -272 -560 -304 WIRE -416 -272 -416 -368 WIRE -208 -272 -208 -464 WIRE -208 -272 -416 -272 WIRE 32 -272 32 -304 WIRE -736 -256 -736 -320 WIRE -768 -240 -800 -240 WIRE -624 -224 -704 -224 WIRE -864 -208 -928 -208 WIRE -768 -208 -864 -208 WIRE -416 -176 -416 -272 WIRE -1072 -160 -1072 -208 WIRE -736 -144 -736 -192 WIRE -560 -128 -560 -176 WIRE -800 -96 -800 -240 WIRE -800 -48 -800 -96 WIRE -416 -48 -416 -96 WIRE -416 -48 -800 -48 WIRE -928 -32 -928 -208 WIRE -416 0 -416 -48 WIRE -928 96 -928 48 WIRE -1088 128 -1088 112 WIRE -416 128 -416 80 FLAG 16 -560 Vreg FLAG -1088 32 Vboost FLAG -1088 128 0 FLAG -928 96 0 FLAG -736 -144 0 FLAG -416 128 0 FLAG -800 -96 Vneg FLAG -864 -208 Vpos FLAG -1072 -160 0 FLAG -944 -320 Vcc FLAG -496 -560 Vboost FLAG -560 -128 0 FLAG 32 -272 0 SYMBOL Misc\\TL783C -208 -560 R0 SYMATTR InstName U1 SYMBOL voltage -1088 16 R0 WINDOW 3 -86 61 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 100 SYMATTR InstName V1 SYMBOL voltage -928 -48 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value SINE(2.048 2.048 20 0 0 -90) SYMBOL res -432 -192 R0 SYMATTR InstName R1 SYMATTR Value 110k SYMBOL res -432 -16 R0 SYMATTR InstName R2 SYMATTR Value 4.7k SYMBOL Opamps\\UniversalOpamp2 -736 -224 R0 SYMATTR InstName U2 SYMBOL voltage -1072 -304 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 5 SYMBOL pnp -480 -368 M180 WINDOW 0 68 34 Left 2 WINDOW 3 68 66 Left 2 SYMATTR InstName Q1 SYMATTR Value 2N5401 SYMBOL res -576 -528 R0 SYMATTR InstName R3 SYMATTR Value 18k SYMBOL npn -624 -272 R0 SYMATTR InstName Q2 SYMATTR Value 2N5550 SYMBOL res -576 -400 R0 SYMATTR InstName R4 SYMATTR Value 2,2k SYMBOL res 16 -400 R0 SYMATTR InstName R5 SYMATTR Value 200 TEXT -1000 184 Left 2 !.tran 50m startup