Version 4 SHEET 1 880 680 WIRE -1472 -1008 -1552 -1008 WIRE -1056 -1008 -1152 -1008 WIRE -896 -1008 -960 -1008 WIRE -256 -1008 -320 -1008 WIRE -1472 -992 -1472 -1008 WIRE -1152 -992 -1152 -1008 WIRE -896 -992 -896 -1008 WIRE -1472 -896 -1472 -912 WIRE -1152 -896 -1152 -912 WIRE -960 -896 -960 -1008 WIRE -256 -880 -256 -928 WIRE -1056 -720 -1056 -1008 WIRE -1024 -720 -1056 -720 WIRE -896 -720 -896 -912 WIRE -896 -720 -928 -720 WIRE -320 -720 -320 -1008 WIRE -288 -720 -320 -720 WIRE -48 -720 -192 -720 WIRE 144 -720 -48 -720 WIRE -1552 -704 -1552 -1008 WIRE -1024 -640 -1056 -640 WIRE -896 -640 -928 -640 WIRE -288 -640 -320 -640 WIRE -160 -640 -192 -640 WIRE -1056 -544 -1056 -640 WIRE -320 -544 -320 -640 WIRE -1552 -496 -1552 -624 WIRE -1392 -496 -1552 -496 WIRE -1264 -496 -1328 -496 WIRE -1184 -496 -1264 -496 WIRE -1104 -496 -1184 -496 WIRE -896 -496 -896 -640 WIRE -576 -496 -896 -496 WIRE -368 -496 -576 -496 WIRE -1552 -432 -1552 -496 WIRE -1904 -384 -2128 -384 WIRE -1760 -384 -1904 -384 WIRE -1600 -384 -1760 -384 WIRE -1184 -336 -1184 -496 WIRE -2128 -288 -2128 -384 WIRE -48 -272 -48 -720 WIRE -1584 -96 -1584 -336 WIRE -1184 -16 -1184 -256 WIRE -1904 208 -1904 -304 WIRE -1584 208 -1584 -16 WIRE -1584 208 -1904 208 WIRE -1184 208 -1184 64 WIRE -1184 208 -1584 208 WIRE -1088 208 -1088 -448 WIRE -1088 208 -1184 208 WIRE -352 208 -352 -448 WIRE -352 208 -1088 208 WIRE -160 208 -160 -640 WIRE -48 208 -48 -192 WIRE -48 208 -160 208 WIRE -2128 272 -2128 -208 WIRE -1904 272 -1904 208 WIRE -160 272 -160 208 FLAG -1904 272 0 FLAG 144 -720 Output IOPIN 144 -720 Out FLAG -160 272 0 FLAG -576 -496 Out2 FLAG -1264 -496 Out1 FLAG -1760 -384 In FLAG -1472 -896 0 FLAG -1152 -896 0 FLAG -960 -896 0 FLAG -256 -880 0 FLAG -2128 272 0 SYMBOL Misc\\TRIODE -1552 -384 R0 SYMATTR InstName U1 SYMATTR Value Ba SYMBOL res -1600 -112 R0 SYMATTR InstName R1 SYMATTR Value 1K8 SYMBOL cap -1328 -512 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 0.47µF SYMATTR SpiceLine V=600 SYMBOL Misc\\TRIODE -1056 -496 R0 SYMATTR InstName U2 SYMATTR Value 205D SYMBOL Misc\\TRIODE -320 -496 R0 SYMATTR InstName U3 SYMATTR Value NH300B SYMBOL res -64 -288 R0 SYMATTR InstName R2 SYMATTR Value 8R SYMBOL ind -1200 -352 R0 SYMATTR InstName L1 SYMATTR Value 2000H SYMATTR SpiceLine Rser=1300 Cpar=40pf SYMBOL res -1568 -720 R0 SYMATTR InstName R3 SYMATTR Value 90.9K SYMBOL xfmr -976 -672 R0 WINDOW 38 23 -6 Left 0 SYMATTR SpiceModel Intrstg_1:1 SYMATTR InstName U4 SYMBOL xfmr -240 -672 R0 WINDOW 38 28 -5 Left 0 SYMATTR SpiceModel OutXFMR_5k:8 SYMATTR InstName U5 SYMBOL ind -1920 -400 R0 SYMATTR InstName L2 SYMATTR Value 220H SYMBOL Misc\\battery -1472 -1008 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 495V SYMBOL Misc\\battery -1152 -1008 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 306V SYMBOL Misc\\battery -896 -1008 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 90V SYMBOL Misc\\battery -256 -1024 R0 SYMATTR InstName V4 SYMATTR Value 425V SYMBOL Misc\\battery -1184 80 R180 WINDOW 0 24 104 Left 0 WINDOW 3 24 16 Left 0 SYMATTR InstName V5 SYMATTR Value {Bias} SYMBOL Misc\\signal -2128 -304 R0 WINDOW 0 31 76 Left 0 WINDOW 3 -222 55 Left 0 SYMATTR InstName V6 SYMATTR Value2 AC 0.7V SYMATTR SpiceLine Rser=0 SYMATTR Value SINE(0 0.7V 1000) TEXT -2152 -808 Left 0 !.INC dmtriodep.inc TEXT -2152 -768 Left 0 !.tran 0 .3 .2 1 TEXT -2152 -696 Left 0 !.four 1Khz V(Out1) TEXT -2152 -664 Left 0 !.four 1Khz V(Out2) TEXT -2152 -632 Left 0 !.four 1Khz V(Output) TEXT -2152 -728 Left 0 !.four 1Khz V(In) TEXT -1568 112 Left 0 !.step param Bias list 22 23 25 27 29