Version 4
SHEET 1 2492 2408
WIRE 2080 848 1792 848
WIRE 1792 928 1792 848
WIRE 2080 976 2080 848
WIRE 2192 976 2080 976
WIRE 2304 976 2272 976
WIRE 2336 976 2304 976
WIRE 192 1024 64 1024
WIRE 432 1024 192 1024
WIRE 672 1024 432 1024
WIRE 912 1024 672 1024
WIRE 1136 1024 912 1024
WIRE 1392 1024 1136 1024
WIRE 1648 1024 1392 1024
WIRE 1792 1024 1648 1024
WIRE 2304 1024 2304 976
WIRE 192 1072 192 1024
WIRE 432 1072 432 1024
WIRE 672 1072 672 1024
WIRE 912 1072 912 1024
WIRE 1136 1072 1136 1024
WIRE 1392 1072 1392 1024
WIRE 1648 1072 1648 1024
WIRE 2304 1120 2304 1088
WIRE 64 1152 64 1024
WIRE 432 1152 432 1136
WIRE 432 1152 416 1152
WIRE 448 1152 432 1152
WIRE 672 1152 672 1136
WIRE 672 1152 656 1152
WIRE 688 1152 672 1152
WIRE 912 1152 912 1136
WIRE 912 1152 896 1152
WIRE 928 1152 912 1152
WIRE 1136 1152 1136 1136
WIRE 1136 1152 1120 1152
WIRE 1152 1152 1136 1152
WIRE 1392 1152 1392 1136
WIRE 1392 1152 1376 1152
WIRE 1408 1152 1392 1152
WIRE 1648 1152 1648 1136
WIRE 1648 1152 1632 1152
WIRE 1664 1152 1648 1152
WIRE 368 1184 112 1184
WIRE 496 1184 368 1184
WIRE 608 1184 496 1184
WIRE 736 1184 608 1184
WIRE 848 1184 736 1184
WIRE 976 1184 848 1184
WIRE 1072 1184 976 1184
WIRE 1200 1184 1072 1184
WIRE 1328 1184 1200 1184
WIRE 1456 1184 1328 1184
WIRE 1584 1184 1456 1184
WIRE 1712 1184 1584 1184
WIRE 1824 1184 1712 1184
WIRE 1856 1184 1824 1184
WIRE 64 1328 64 1296
WIRE 192 1328 192 1136
WIRE 192 1328 64 1328
WIRE 448 1328 448 1296
WIRE 448 1328 192 1328
WIRE 688 1328 688 1296
WIRE 688 1328 448 1328
WIRE 928 1328 928 1296
WIRE 928 1328 688 1328
WIRE 1152 1328 1152 1296
WIRE 1152 1328 928 1328
WIRE 1408 1328 1408 1296
WIRE 1408 1328 1152 1328
WIRE 1664 1328 1664 1296
WIRE 1664 1328 1408 1328
WIRE 416 1360 416 1296
WIRE 656 1360 656 1296
WIRE 656 1360 416 1360
WIRE 896 1360 896 1296
WIRE 896 1360 656 1360
WIRE 1120 1360 1120 1296
WIRE 1120 1360 896 1360
WIRE 1376 1360 1376 1296
WIRE 1376 1360 1120 1360
WIRE 1632 1360 1632 1296
WIRE 1632 1360 1376 1360
WIRE 64 1408 64 1328
WIRE 560 1472 560 1440
WIRE 1184 1488 1184 1456
WIRE 1136 1504 1088 1504
WIRE 1168 1504 1136 1504
WIRE 1248 1504 1216 1504
WIRE 1184 1520 1184 1488
WIRE 1136 1536 1088 1536
WIRE 1168 1536 1136 1536
WIRE 1248 1536 1216 1536
WIRE 1184 1552 1184 1520
WIRE 1136 1568 1088 1568
WIRE 1168 1568 1136 1568
WIRE 1248 1568 1216 1568
WIRE 1632 1568 1632 1360
WIRE 1632 1568 1568 1568
WIRE 560 1584 560 1552
WIRE 1184 1584 1184 1552
WIRE 848 1600 784 1600
WIRE 896 1600 848 1600
WIRE 1136 1600 1088 1600
WIRE 1168 1600 1136 1600
WIRE 1248 1600 1216 1600
WIRE 1184 1616 1184 1584
WIRE 784 1632 784 1600
WIRE 1136 1632 1088 1632
WIRE 1168 1632 1136 1632
WIRE 1248 1632 1216 1632
WIRE 1184 1648 1184 1616
WIRE 1136 1664 1088 1664
WIRE 1168 1664 1136 1664
WIRE 1248 1664 1216 1664
WIRE 1184 1680 1184 1648
WIRE 784 1728 784 1712
WIRE 944 1840 944 1760
WIRE 320 1856 320 1824
WIRE 464 1856 464 1824
WIRE 944 1952 944 1920
WIRE 320 1968 320 1936
WIRE 464 1968 464 1936
FLAG 560 1584 0
FLAG 560 1440 VDD
FLAG 992 1440 VDD
FLAG 944 1952 0
FLAG 1008 1760 0
FLAG 1136 1664 D0
FLAG 1136 1632 D1
FLAG 1248 1632 D1i
FLAG 1248 1664 D0i
FLAG 1136 1600 D2
FLAG 1248 1600 D2i
FLAG 1136 1568 D3
FLAG 1136 1536 D4
FLAG 1136 1504 D5
FLAG 1184 1456 VDD
FLAG 1248 1504 D5i
FLAG 1248 1536 D4i
FLAG 1248 1568 D3i
FLAG 368 1232 D5
FLAG 496 1232 D5i
FLAG 608 1232 D4
FLAG 736 1232 D4i
FLAG 848 1232 D3
FLAG 976 1232 D3i
FLAG 1072 1232 D2
FLAG 1200 1232 D2i
FLAG 1328 1232 D1
FLAG 1456 1232 D1i
FLAG 1584 1232 D0
FLAG 1712 1232 D0i
FLAG 64 1408 0
FLAG 112 1232 reset
FLAG 1424 1472 VDD
FLAG 1520 1664 reset
FLAG 1376 1584 0
FLAG 1376 1552 VREF
FLAG 320 1968 0
FLAG 320 1824 VREF
FLAG 464 1968 0
FLAG 464 1824 reset
FLAG 1824 1184 VDD
FLAG 2336 976 Vout
FLAG 2304 1120 0
FLAG 784 1728 0
FLAG 848 1600 Vin
FLAG 976 1760 VREF
SYMBOL voltage 560 1456 R0
WINDOW 0 36 42 Left 0
WINDOW 3 44 15 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName VDD
SYMATTR Value 5
SYMBOL voltage 944 1824 R0
WINDOW 0 36 42 Left 0
WINDOW 3 -143 166 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vclock
SYMATTR Value PULSE(0 5 0 1n 1n 50n 100n)
SYMBOL Ideal_op_amp 1840 976 R0
SYMATTR InstName X1
SYMBOL voltage 320 1840 R0
WINDOW 0 36 42 Left 0
WINDOW 3 44 15 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vref
SYMATTR Value 5
SYMBOL voltage 464 1840 R0
WINDOW 0 36 42 Left 0
WINDOW 3 44 15 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName reset
SYMATTR Value 0
SYMBOL Ideal_SW 432 1296 M270
SYMATTR InstName X2
SYMBOL Ideal_SW 48 1296 M270
SYMATTR InstName X3
SYMBOL Ideal_SW 672 1296 M270
SYMATTR InstName X4
SYMBOL Ideal_SW 912 1296 M270
SYMATTR InstName X8
SYMBOL Ideal_SW 1136 1296 M270
SYMATTR InstName X20
SYMBOL Ideal_SW 1392 1296 M270
SYMATTR InstName X23
SYMBOL Ideal_SW 1648 1296 M270
SYMATTR InstName X24
SYMBOL Ideal_SW 432 1296 R270
SYMATTR InstName X26
SYMBOL Ideal_SW 672 1296 R270
SYMATTR InstName X29
SYMBOL Ideal_SW 912 1296 R270
SYMATTR InstName X32
SYMBOL Ideal_SW 1136 1296 R270
SYMATTR InstName X35
SYMBOL Ideal_SW 1392 1296 R270
SYMATTR InstName X36
SYMBOL Ideal_SW 1648 1296 R270
SYMATTR InstName X37
SYMBOL Selectorbit 1392 1648 R0
SYMATTR InstName X25
SYMBOL Ideal_Inverter 1168 1504 R0
SYMATTR InstName X39
SYMBOL Ideal_Inverter 1168 1536 R0
SYMATTR InstName X40
SYMBOL Ideal_Inverter 1168 1568 R0
SYMATTR InstName X41
SYMBOL Ideal_Inverter 1168 1600 R0
SYMATTR InstName X42
SYMBOL Ideal_Inverter 1168 1632 R0
SYMATTR InstName X43
SYMBOL Ideal_Inverter 1168 1664 R0
SYMATTR InstName X44
SYMBOL cap 1632 1072 R0
SYMATTR InstName C1
SYMATTR Value {(2**0)*(100f-Cerr)}
SYMBOL cap 1376 1072 R0
SYMATTR InstName C2
SYMATTR Value {(2**1)*(100f-Cerr)}
SYMBOL cap 1120 1072 R0
SYMATTR InstName C3
SYMATTR Value {(2**2)*(100f-Cerr)}
SYMBOL cap 896 1072 R0
SYMATTR InstName C4
SYMATTR Value {(2**3)*(100f-Cerr)}
SYMBOL cap 656 1072 R0
SYMATTR InstName C5
SYMATTR Value {(2**4)*(100f-Cerr)}
SYMBOL cap 416 1072 R0
SYMATTR InstName C6
SYMATTR Value {(2**5)*(100f+Cerr)}
SYMBOL cap 176 1072 R0
SYMATTR InstName C7
SYMATTR Value {(2**0)*(100f-Cerr)}
SYMBOL res 2176 992 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL cap 2288 1024 R0
SYMATTR InstName C8
SYMATTR Value 3p
SYMBOL Ideal_6_bit_ADC 912 1744 R0
SYMATTR InstName X5
SYMBOL voltage 784 1616 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 28 27 Left 0
WINDOW 3 -60 174 VLeft 0
SYMATTR InstName Vin
SYMATTR Value PWL(0 0 100n 0 6500n 5)
TEXT 296 904 Left 0 !.options plotwinsize=0
TEXT 1992 1040 Left 0 ;RC to remove\nswitching glitches.
TEXT 312 944 Left 0 !.tran 0 6.5u 100n .2n
TEXT 312 976 Left 0 !.param Cerr = 1.56f
TEXT 560 976 Left 0 ;Cerr = Maximum error of a unit capacitor