Version 4
SHEET 1 3872 1908
WIRE 608 0 576 0
WIRE 1584 0 1552 0
WIRE 2560 0 2528 0
WIRE 576 32 576 0
WIRE 1552 32 1552 0
WIRE 2528 32 2528 0
WIRE 640 48 624 48
WIRE 1616 48 1600 48
WIRE 2592 48 2576 48
WIRE 576 160 576 112
WIRE 1552 160 1552 112
WIRE 2528 160 2528 112
WIRE 176 176 112 176
WIRE 288 176 256 176
WIRE 432 176 368 176
WIRE 528 176 432 176
WIRE 1152 176 1088 176
WIRE 1264 176 1232 176
WIRE 1408 176 1344 176
WIRE 1504 176 1408 176
WIRE 2128 176 2064 176
WIRE 2240 176 2208 176
WIRE 2384 176 2320 176
WIRE 2480 176 2384 176
WIRE 432 208 432 176
WIRE 1408 208 1408 176
WIRE 2384 208 2384 176
WIRE 240 288 240 224
WIRE 240 288 224 288
WIRE 1216 288 1216 224
WIRE 1216 288 1200 288
WIRE 2192 288 2192 224
WIRE 2192 288 2176 288
WIRE 432 304 432 272
WIRE 432 304 416 304
WIRE 1408 304 1408 272
WIRE 1408 304 1392 304
WIRE 2384 304 2384 272
WIRE 2384 304 2368 304
WIRE 64 352 48 352
WIRE 480 352 464 352
WIRE 1040 352 1024 352
WIRE 1456 352 1440 352
WIRE 2016 352 2000 352
WIRE 2432 352 2416 352
WIRE 48 384 48 352
WIRE 464 384 464 352
WIRE 1024 384 1024 352
WIRE 1440 384 1440 352
WIRE 2000 384 2000 352
WIRE 2416 384 2416 352
WIRE 608 608 576 608
WIRE 1584 608 1552 608
WIRE 2560 608 2528 608
WIRE 576 640 576 608
WIRE 1552 640 1552 608
WIRE 2528 640 2528 608
WIRE 640 656 624 656
WIRE 1616 656 1600 656
WIRE 2592 656 2576 656
WIRE 576 768 576 720
WIRE 1552 768 1552 720
WIRE 2528 768 2528 720
WIRE 176 784 112 784
WIRE 288 784 256 784
WIRE 432 784 368 784
WIRE 528 784 432 784
WIRE 1152 784 1088 784
WIRE 1264 784 1232 784
WIRE 1408 784 1344 784
WIRE 1504 784 1408 784
WIRE 2128 784 2064 784
WIRE 2240 784 2208 784
WIRE 2384 784 2320 784
WIRE 2480 784 2384 784
WIRE 432 816 432 784
WIRE 1408 816 1408 784
WIRE 2384 816 2384 784
WIRE 240 896 240 832
WIRE 240 896 224 896
WIRE 1216 896 1216 832
WIRE 1216 896 1200 896
WIRE 2192 896 2192 832
WIRE 2192 896 2176 896
WIRE 432 912 432 880
WIRE 432 912 416 912
WIRE 1408 912 1408 880
WIRE 1408 912 1392 912
WIRE 2384 912 2384 880
WIRE 2384 912 2368 912
WIRE 64 960 48 960
WIRE 480 960 464 960
WIRE 1040 960 1024 960
WIRE 1456 960 1440 960
WIRE 2016 960 2000 960
WIRE 2432 960 2416 960
WIRE 48 992 48 960
WIRE 464 992 464 960
WIRE 1024 992 1024 960
WIRE 1440 992 1440 960
WIRE 2000 992 2000 960
WIRE 2416 992 2416 960
WIRE 608 1216 576 1216
WIRE 1584 1216 1552 1216
WIRE 576 1248 576 1216
WIRE 1552 1248 1552 1216
WIRE 640 1264 624 1264
WIRE 1616 1264 1600 1264
WIRE 2432 1360 2416 1360
WIRE 576 1376 576 1328
WIRE 1552 1376 1552 1328
WIRE 2176 1376 2160 1376
WIRE 2304 1376 2288 1376
WIRE 176 1392 112 1392
WIRE 288 1392 256 1392
WIRE 432 1392 368 1392
WIRE 528 1392 432 1392
WIRE 1152 1392 1088 1392
WIRE 1264 1392 1232 1392
WIRE 1408 1392 1344 1392
WIRE 1504 1392 1408 1392
WIRE 2160 1392 2160 1376
WIRE 2288 1392 2288 1376
WIRE 2416 1392 2416 1360
WIRE 432 1424 432 1392
WIRE 1408 1424 1408 1392
WIRE 240 1504 240 1440
WIRE 240 1504 224 1504
WIRE 1216 1504 1216 1440
WIRE 1216 1504 1200 1504
WIRE 432 1520 432 1488
WIRE 432 1520 416 1520
WIRE 1408 1520 1408 1488
WIRE 1408 1520 1392 1520
WIRE 64 1568 48 1568
WIRE 480 1568 464 1568
WIRE 1040 1568 1024 1568
WIRE 1456 1568 1440 1568
WIRE 48 1600 48 1568
WIRE 464 1600 464 1568
WIRE 1024 1600 1024 1568
WIRE 1440 1600 1440 1568
FLAG 2160 1472 0
FLAG 2160 1376 VCC
FLAG 112 176 in
IOPIN 112 176 In
FLAG 528 224 0
FLAG 576 240 0
FLAG 624 96 0
FLAG 608 0 out
IOPIN 608 0 Out
FLAG 640 48 CH1MUX
IOPIN 640 48 In
FLAG 48 464 0
FLAG 64 352 CH1CTRL
IOPIN 64 352 Out
FLAG 432 304 VCC/2
FLAG 192 224 0
FLAG 224 288 CH1CTRL
IOPIN 224 288 In
FLAG 464 464 0
FLAG 480 352 CH1MUX
IOPIN 480 352 Out
FLAG 2288 1472 0
FLAG 2288 1376 VCC/2
FLAG 2432 1360 in
IOPIN 2432 1360 Out
FLAG 2416 1472 0
FLAG 432 176 CH1HOLD
FLAG 1088 176 in
IOPIN 1088 176 In
FLAG 1504 224 0
FLAG 1552 240 0
FLAG 1600 96 0
FLAG 1584 0 out
IOPIN 1584 0 Out
FLAG 1616 48 CH2MUX
IOPIN 1616 48 In
FLAG 1024 464 0
FLAG 1040 352 CH2CTRL
IOPIN 1040 352 Out
FLAG 1408 304 VCC/2
FLAG 1168 224 0
FLAG 1200 288 CH2CTRL
IOPIN 1200 288 In
FLAG 1440 464 0
FLAG 1456 352 CH2MUX
IOPIN 1456 352 Out
FLAG 1408 176 CH2HOLD
FLAG 2064 176 in
IOPIN 2064 176 In
FLAG 2480 224 0
FLAG 2528 240 0
FLAG 2576 96 0
FLAG 2560 0 out
IOPIN 2560 0 Out
FLAG 2592 48 CH3MUX
IOPIN 2592 48 In
FLAG 2000 464 0
FLAG 2016 352 CH3CTRL
IOPIN 2016 352 Out
FLAG 2384 304 VCC/2
FLAG 2144 224 0
FLAG 2176 288 CH3CTRL
IOPIN 2176 288 In
FLAG 2416 464 0
FLAG 2432 352 CH3MUX
IOPIN 2432 352 Out
FLAG 2384 176 CH3HOLD
FLAG 112 784 in
IOPIN 112 784 In
FLAG 528 832 0
FLAG 576 848 0
FLAG 624 704 0
FLAG 608 608 out
IOPIN 608 608 Out
FLAG 640 656 CH4MUX
IOPIN 640 656 In
FLAG 48 1072 0
FLAG 64 960 CH4CTRL
IOPIN 64 960 Out
FLAG 432 912 VCC/2
FLAG 192 832 0
FLAG 224 896 CH4CTRL
IOPIN 224 896 In
FLAG 464 1072 0
FLAG 480 960 CH4MUX
IOPIN 480 960 Out
FLAG 432 784 CH4HOLD
FLAG 1088 784 in
IOPIN 1088 784 In
FLAG 1504 832 0
FLAG 1552 848 0
FLAG 1600 704 0
FLAG 1584 608 out
IOPIN 1584 608 Out
FLAG 1616 656 CH5MUX
IOPIN 1616 656 In
FLAG 1024 1072 0
FLAG 1040 960 CH5CTRL
IOPIN 1040 960 Out
FLAG 1408 912 VCC/2
FLAG 1168 832 0
FLAG 1200 896 CH5CTRL
IOPIN 1200 896 In
FLAG 1440 1072 0
FLAG 1456 960 CH5MUX
IOPIN 1456 960 Out
FLAG 1408 784 CH5HOLD
FLAG 2064 784 in
IOPIN 2064 784 In
FLAG 2480 832 0
FLAG 2528 848 0
FLAG 2576 704 0
FLAG 2560 608 out
IOPIN 2560 608 Out
FLAG 2592 656 CH6MUX
IOPIN 2592 656 In
FLAG 2000 1072 0
FLAG 2016 960 CH6CTRL
IOPIN 2016 960 Out
FLAG 2384 912 VCC/2
FLAG 2144 832 0
FLAG 2176 896 CH6CTRL
IOPIN 2176 896 In
FLAG 2416 1072 0
FLAG 2432 960 CH6MUX
IOPIN 2432 960 Out
FLAG 2384 784 CH6HOLD
FLAG 112 1392 in
IOPIN 112 1392 In
FLAG 528 1440 0
FLAG 576 1456 0
FLAG 624 1312 0
FLAG 608 1216 out
IOPIN 608 1216 Out
FLAG 640 1264 CH7MUX
IOPIN 640 1264 In
FLAG 48 1680 0
FLAG 64 1568 CH7CTRL
IOPIN 64 1568 Out
FLAG 432 1520 VCC/2
FLAG 192 1440 0
FLAG 224 1504 CH7CTRL
IOPIN 224 1504 In
FLAG 464 1680 0
FLAG 480 1568 CH7MUX
IOPIN 480 1568 Out
FLAG 432 1392 CH7HOLD
FLAG 1088 1392 in
IOPIN 1088 1392 In
FLAG 1504 1440 0
FLAG 1552 1456 0
FLAG 1600 1312 0
FLAG 1584 1216 out
IOPIN 1584 1216 Out
FLAG 1616 1264 CH8MUX
IOPIN 1616 1264 In
FLAG 1024 1680 0
FLAG 1040 1568 CH8CTRL
IOPIN 1040 1568 Out
FLAG 1408 1520 VCC/2
FLAG 1168 1440 0
FLAG 1200 1504 CH8CTRL
IOPIN 1200 1504 In
FLAG 1440 1680 0
FLAG 1456 1568 CH8MUX
IOPIN 1456 1568 Out
FLAG 1408 1392 CH8HOLD
SYMBOL voltage 2160 1376 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vcc
SYMATTR Value 5V
SYMBOL e 576 144 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL sw 576 128 R180
SYMATTR InstName S2
SYMATTR Value MUX
SYMBOL voltage 48 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(0V 5V 0 0 0 1.6us 16us)
SYMBOL sw 160 176 R270
SYMATTR InstName S1
SYMATTR Value SS
SYMBOL res 384 160 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL cap 416 208 R0
SYMATTR InstName C1
SYMATTR Value 14p
SYMBOL voltage 464 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0V 5V 14us 0 0 2us 16us)
SYMBOL voltage 2288 1376 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vcc/2
SYMATTR Value 2.5V
SYMBOL voltage 2416 1376 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName Vsource
SYMATTR Value SINE(2.5V 2.5V 10kHz)
SYMBOL e 1552 144 R0
SYMATTR InstName E2
SYMATTR Value 1
SYMBOL sw 1552 128 R180
SYMATTR InstName S3
SYMATTR Value MUX
SYMBOL voltage 1024 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value PULSE(0V 5V 2us 0 0 1.6us 16us)
SYMBOL sw 1136 176 R270
SYMATTR InstName S4
SYMATTR Value SS
SYMBOL res 1360 160 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap 1392 208 R0
SYMATTR InstName C2
SYMATTR Value 14p
SYMBOL voltage 1440 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value PULSE(0V 5V 16us 0 0 2us 16us)
SYMBOL e 2528 144 R0
SYMATTR InstName E3
SYMATTR Value 1
SYMBOL sw 2528 128 R180
SYMATTR InstName S5
SYMATTR Value MUX
SYMBOL voltage 2000 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V5
SYMATTR Value PULSE(0V 5V 4us 0 0 1.6us 16us)
SYMBOL sw 2112 176 R270
SYMATTR InstName S6
SYMATTR Value SS
SYMBOL res 2336 160 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL cap 2368 208 R0
SYMATTR InstName C3
SYMATTR Value 14p
SYMBOL voltage 2416 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value PULSE(0V 5V 18us 0 0 2us 16us)
SYMBOL e 576 752 R0
SYMATTR InstName E4
SYMATTR Value 1
SYMBOL sw 576 736 R180
SYMATTR InstName S7
SYMATTR Value MUX
SYMBOL voltage 48 976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V7
SYMATTR Value PULSE(0V 5V 6us 0 0 1.6us 16us)
SYMBOL sw 160 784 R270
SYMATTR InstName S8
SYMATTR Value SS
SYMBOL res 384 768 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL cap 416 816 R0
SYMATTR InstName C4
SYMATTR Value 14p
SYMBOL voltage 464 976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V8
SYMATTR Value PULSE(0V 5V 20us 0 0 2us 16us)
SYMBOL e 1552 752 R0
SYMATTR InstName E5
SYMATTR Value 1
SYMBOL sw 1552 736 R180
SYMATTR InstName S9
SYMATTR Value MUX
SYMBOL voltage 1024 976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V9
SYMATTR Value PULSE(0V 5V 8us 0 0 1.6us 16us)
SYMBOL sw 1136 784 R270
SYMATTR InstName S10
SYMATTR Value SS
SYMBOL res 1360 768 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 100k
SYMBOL cap 1392 816 R0
SYMATTR InstName C5
SYMATTR Value 14p
SYMBOL voltage 1440 976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V10
SYMATTR Value PULSE(0V 5V 22us 0 0 2us 16us)
SYMBOL e 2528 752 R0
SYMATTR InstName E6
SYMATTR Value 1
SYMBOL sw 2528 736 R180
SYMATTR InstName S11
SYMATTR Value MUX
SYMBOL voltage 2000 976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V11
SYMATTR Value PULSE(0V 5V 10us 0 0 1.6us 16us)
SYMBOL sw 2112 784 R270
SYMATTR InstName S12
SYMATTR Value SS
SYMBOL res 2336 768 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL cap 2368 816 R0
SYMATTR InstName C6
SYMATTR Value 14p
SYMBOL voltage 2416 976 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V12
SYMATTR Value PULSE(0V 5V 24us 0 0 2us 16us)
SYMBOL e 576 1360 R0
SYMATTR InstName E7
SYMATTR Value 1
SYMBOL sw 576 1344 R180
SYMATTR InstName S13
SYMATTR Value MUX
SYMBOL voltage 48 1584 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V13
SYMATTR Value PULSE(0V 5V 12us 0 0 1.6us 16us)
SYMBOL sw 160 1392 R270
SYMATTR InstName S14
SYMATTR Value SS
SYMBOL res 384 1376 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 100k
SYMBOL cap 416 1424 R0
SYMATTR InstName C7
SYMATTR Value 14p
SYMBOL voltage 464 1584 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V14
SYMATTR Value PULSE(0V 5V 26us 0 0 2us 16us)
SYMBOL e 1552 1360 R0
SYMATTR InstName E8
SYMATTR Value 1
SYMBOL sw 1552 1344 R180
SYMATTR InstName S15
SYMATTR Value MUX
SYMBOL voltage 1024 1584 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V15
SYMATTR Value PULSE(0V 5V 14us 0 0 1.6us 16us)
SYMBOL sw 1136 1392 R270
SYMATTR InstName S16
SYMATTR Value SS
SYMBOL res 1360 1376 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R8
SYMATTR Value 100k
SYMBOL cap 1392 1424 R0
SYMATTR InstName C8
SYMATTR Value 14p
SYMBOL voltage 1440 1584 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V16
SYMATTR Value PULSE(0V 5V 28us 0 0 2us 16us)
TEXT 624 216 Left 0 ;Voltage follower
TEXT 648 120 Left 0 ;Analog MUX
TEXT 2136 1552 Left 0 !.model SS SW(Vt=2.5V Vh=0V)
TEXT 2136 1584 Left 0 !.model MUX SW(Vt=2.5V Vh=0V)
TEXT 2136 1616 Left 0 !.tran 0 1.5ms 1ms
TEXT 1600 216 Left 0 ;Voltage follower
TEXT 1624 120 Left 0 ;Analog MUX
TEXT 2576 216 Left 0 ;Voltage follower
TEXT 2600 120 Left 0 ;Analog MUX
TEXT 624 824 Left 0 ;Voltage follower
TEXT 648 728 Left 0 ;Analog MUX
TEXT 1600 824 Left 0 ;Voltage follower
TEXT 1624 728 Left 0 ;Analog MUX
TEXT 2576 824 Left 0 ;Voltage follower
TEXT 2600 728 Left 0 ;Analog MUX
TEXT 624 1432 Left 0 ;Voltage follower
TEXT 648 1336 Left 0 ;Analog MUX
TEXT 1600 1432 Left 0 ;Voltage follower
TEXT 1624 1336 Left 0 ;Analog MUX
RECTANGLE Normal 864 528 -80 -48 2
RECTANGLE Normal 1840 528 896 -48 2
RECTANGLE Normal 2816 528 1872 -48 2
RECTANGLE Normal 864 1136 -80 560 2
RECTANGLE Normal 1840 1136 896 560 2
RECTANGLE Normal 2816 1136 1872 560 2
RECTANGLE Normal 864 1744 -80 1168 2
RECTANGLE Normal 1840 1744 896 1168 2