Version 4.1 SHEET 1 3172 1328 WIRE -224 64 -272 64 WIRE 128 64 -176 64 WIRE -176 80 -176 64 WIRE -496 96 -688 96 WIRE -224 96 -224 64 WIRE -688 112 -688 96 WIRE -496 112 -496 96 WIRE -800 176 -1088 176 WIRE -224 176 -224 144 WIRE -176 176 -176 160 WIRE -544 192 -576 192 WIRE -1088 208 -1088 176 WIRE -544 240 -544 192 WIRE -400 240 -544 240 WIRE -224 320 -272 320 WIRE 128 320 -176 320 WIRE -688 336 -688 320 WIRE -176 336 -176 320 WIRE -224 352 -224 320 WIRE -224 432 -224 400 WIRE -176 432 -176 416 WIRE -224 608 -272 608 WIRE 128 608 -176 608 WIRE -176 624 -176 608 WIRE -224 640 -224 608 WIRE -224 720 -224 688 WIRE -176 720 -176 704 FLAG -400 240 signal1 FLAG -496 192 0 FLAG -688 336 0 FLAG -1088 288 0 FLAG -1088 176 noise FLAG -224 176 0 FLAG -176 176 0 FLAG -272 64 signal1 FLAG 128 64 out1 FLAG -224 432 0 FLAG -176 432 0 FLAG -272 320 signal1 FLAG 128 320 out2 FLAG -224 720 0 FLAG -176 720 0 FLAG -272 608 signal1 FLAG 128 608 out3 SYMBOL bv -1088 192 R0 SYMATTR InstName B1 SYMATTR Value V=rand(time*variant) SYMBOL Comparators\\ADCMP356 -704 240 R0 SYMATTR InstName U1 SYMBOL voltage -496 96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL e -176 64 R0 SYMATTR InstName E1 SYMATTR Value Laplace=1/(1+s*RC) SYMBOL e -176 320 R0 SYMATTR InstName E2 SYMATTR Value Laplace=s*RC/(1+s*RC) SYMBOL e -176 608 R0 SYMATTR InstName E3 SYMATTR Value Laplace=(1/(1+s*RC))*(s*RC/(1+s*RC)) TEXT -1144 400 Left 2 !.tran 40m TEXT 440 -240 Center 4 ;01>@0B>@=0 @>1>B0 ! 1\n %/ &$  !# '     /# TEXT -1136 24 Left 2 ;;>: 35=5@C20==O 28?04:>2>W 1VB>2>W ?>A;V4>2=>ABV TEXT -256 -24 Left 2 ;0=0; 72 O7:C, O:89 >1<56CT \nA?5:B@0;L=C E0@0:B5@8AB8:C\n2 >1;0ABV 25@E=VE G0AB>B TEXT -256 232 Left 2 ;0=0; 72 O7:C, O:89 >1<56CT \nA?5:B@0;L=C E0@0:B5@8AB8:C\n2 >1;0ABV =86=VE G0AB>B TEXT -256 488 Left 2 ;0=0; 72 O7:C, O:89 >1<56CT \nA?5:B@0;L=C E0@0:B5@8AB8:C\n2 >1;0ABV =86=VE G0AB>B V 2 >1;0ABV\n25@E=VE G0AB>B TEXT -1144 432 Left 2 !.param variant=1977 TEXT 336 -120 Left 3 ;1. 5B0 @>1>B8\n>A;V465==O ?@>E>465==O F8D@>2>3> A83=0;C G5@57 ;V=V9=89 :0=0; 72 O7:C.\n# @57C;LB0BV 28:>=0==O ;01>@0B>@=>W @>1>B8 ?>B@V1=> 287=0G8B8 O: 7<V=NTBLAO\nF8D@>289 A83=0; ?V4 G0A ?@>E>465==O G5@57 ;V=V9=89 :0=0; 72 O7:C, A<C30\n?@>?CA:0==O O:>3> >1<56CT 9>3> A?5:B@0;L=C E0@0:B5@8AB8:C 2 >1;0ABV 25@E=VE\nV =86=VE G0AB>B. TEXT 336 104 Left 3 ;0240==O 1.\n8:>=09B5 4>A;V465==O 7<V= C G0A>2><C ?@54AB02;5==V F8D@>2>3> A83=0;C =0\n28E>4V :0=0;C 72 O7:C, O:89 >1<56CT 9>3> A?5:B@0;L=C E0@0:B5@8AB8:C 2 >1;0ABV 25@E=VE\nG0AB>B. ;O FL>3>:\n 1.1. 87=0G8BL 25@E=N G0AB>BC A?5:B@0;L=>W E0@0:B5@8AB8:8 F8D@>2>3> A83=0;C 7 C<>28:\nf2=20/ti, \n45 ti  B@820;VABL 42V9:>2>3> V<?C;LAC.\n 1.2. 87=0G8BL 25@E=N <56C A<C38 ?@>?CA:0==O :0=0;C 72 O7:C, DV78G=>N <>45;;N O:>3> T\nRC-DV;LB@ =86=VE G0AB>B. 8<V@O9B5 4;O B@L>E 20@V0=BV2 @50;V70FVW RC-DV;LB@0.\n 1.3. >1@078BL >AF8;>3@0<8, O:V ?>:07CNBL 7<V=8 2 G0A>2><C ?@54AB02;5==V F8D@>2>3> A83=0;C\n70 B@L>E 7=0G5=L A<C38 ?@>?CA:0==O :0=0;C 72 O7:C. TEXT -1144 496 Left 2 !.param RC=3.8e-4 TEXT 336 520 Left 3 ;0240==O 2.\n>A;V4VBL 7<V=8 2 G0A>2><C ?@54AB02;5==V F8D@>2>3> A83=0;C =0 28E>4V :0=0;C 72 O7:C C @07V\n>1<565=>W 9>3> A?5:B@0;L=>W E0@0:B5@8AB8:8 2 >1;0ABV =86=VE G0AB>B.\n 2.1. 87=0G8BL =86=N 3@0=8FN A<C38 ?@>?CA:0==O :0=0;C 72 O7:C, DV78G=>N <>45;;N O:>3>\nT RC-DV;LB@ 25@E=VE G0AB>B. 8<V@O9B5 4;O B@L>E 20@V0=BV2 @50;V70FVW RC-DV;LB@0.\n 2.2. >1@07VBL >AF8;>3@0<8, O:V ?>:07CNBL 7<V=8 2 G0A>2><C ?@54AB02;5==V F8D@>2>3> A83=0;C\n70 B@L>E 7=0G5=L A<C38 ?@>?CA:0==O :0=0;C 72 O7:C. TEXT 336 784 Left 3 ;0240==O 3.\n>A;V4VBL 7<V=8 2 G0A>2><C ?@54AB02;5==V F8D@>2>3> A83=0;C =0 28E>4V :0=0;C 72 O7:C C @07V\n>1<565=>W 9>3> A?5:B@0;L=>W E0@0:B5@8AB8:8 2 >1;0ABV 25@E=VE V =86=VE G0AB>B.\n 3.1. 87=0G8BL 25@E=N V =86=N 3@0=8FV A<C38 ?@>?CA:0==O :0=0;C 72 O7:C, DV78G=>N <>45;;N O:>3>\nT RC-DV;LB@ 25@E=VE V =86=VE G0AB>B. 8<V@O9B5 4;O B@L>E 20@V0=BV2 @50;V70FVW RC-DV;LB@0.\n 3.2. >1@07VBL >AF8;>3@0<8, O:V ?>:07CNBL 7<V=8 2 G0A>2><C ?@54AB02;5==V F8D@>2>3> A83=0;C\n70 B@L>E 7=0G5=L A<C38 ?@>?CA:0==O :0=0;C 72 O7:C. TEXT -1136 464 Left 2 ;(variant = @V: =0@>465==O + <VAOF =0@>465==O + 45=L =0@>465==O) RECTANGLE Normal -416 368 -1136 48 1 RECTANGLE Normal 112 48 -256 208 1 RECTANGLE Normal 112 304 -256 464 1 RECTANGLE Normal 112 592 -256 752 1