Version 4 SHEET 1 2404 964 WIRE 1040 -288 752 -288 WIRE 1568 -288 1040 -288 WIRE 512 -192 464 -192 WIRE 608 -192 592 -192 WIRE 752 -192 752 -288 WIRE 752 -192 688 -192 WIRE 1328 -192 1280 -192 WIRE 1424 -192 1408 -192 WIRE 1568 -192 1568 -288 WIRE 1568 -192 1504 -192 WIRE 464 -64 464 -192 WIRE 560 -64 464 -64 WIRE 752 -64 752 -192 WIRE 752 -64 624 -64 WIRE 1280 -64 1280 -192 WIRE 1360 -64 1280 -64 WIRE 1568 -64 1568 -192 WIRE 1568 -64 1424 -64 WIRE 128 -48 80 -48 WIRE 224 -48 192 -48 WIRE 336 -48 304 -48 WIRE 944 -48 896 -48 WIRE 1040 -48 1008 -48 WIRE 1152 -48 1120 -48 WIRE 336 0 336 -48 WIRE 336 0 256 0 WIRE 1152 0 1152 -48 WIRE 1152 0 1072 0 WIRE 464 32 464 -64 WIRE 512 32 464 32 WIRE 608 32 592 32 WIRE 752 32 752 -64 WIRE 752 32 688 32 WIRE 1280 32 1280 -64 WIRE 1328 32 1280 32 WIRE 1424 32 1408 32 WIRE 1568 32 1568 -64 WIRE 1568 32 1504 32 WIRE 1664 32 1568 32 WIRE 1760 32 1664 32 WIRE 1840 32 1760 32 WIRE 2112 32 2032 32 WIRE 2208 32 2208 -16 WIRE 2208 32 2112 32 WIRE 80 64 80 -48 WIRE 128 64 80 64 WIRE 224 64 192 64 WIRE 336 64 336 0 WIRE 336 64 304 64 WIRE 896 64 896 -48 WIRE 944 64 896 64 WIRE 1040 64 1008 64 WIRE 1152 64 1152 0 WIRE 1152 64 1120 64 WIRE 464 80 464 32 WIRE 1280 80 1280 32 WIRE 336 112 336 64 WIRE 336 112 256 112 WIRE 1152 112 1152 64 WIRE 1152 112 1072 112 WIRE 1568 128 1568 32 WIRE 1664 128 1664 32 WIRE 1760 128 1760 32 WIRE 2112 128 2112 32 WIRE 2208 128 2208 32 WIRE 80 160 80 64 WIRE 144 160 80 160 WIRE 336 160 336 112 WIRE 336 160 256 160 WIRE 384 160 336 160 WIRE 416 160 384 160 WIRE 896 160 896 64 WIRE 960 160 896 160 WIRE 1152 160 1152 112 WIRE 1152 160 1072 160 WIRE 1200 160 1152 160 WIRE 1232 160 1200 160 WIRE 80 208 80 160 WIRE 896 208 896 160 WIRE 80 304 80 272 WIRE 464 304 464 176 WIRE 464 304 80 304 WIRE 896 304 896 272 WIRE 896 304 464 304 WIRE 1280 304 1280 176 WIRE 1280 304 896 304 WIRE 1568 304 1568 208 WIRE 1568 304 1280 304 WIRE 1664 304 1664 192 WIRE 1664 304 1568 304 WIRE 1760 304 1760 192 WIRE 1760 304 1664 304 WIRE 1936 304 1936 96 WIRE 1936 304 1760 304 WIRE 2112 304 2112 192 WIRE 2112 304 1936 304 WIRE 2208 304 2208 192 WIRE 2208 304 2112 304 WIRE 80 336 80 304 FLAG 80 336 0 FLAG 2208 -16 +12V IOPIN 2208 -16 Out FLAG 384 160 tmr1 FLAG 1200 160 tmr2 FLAG 1040 -288 +24V SYMBOL CD4000\\CD40106B 192 112 R0 SYMATTR InstName U1 SYMATTR SpiceLine VDD=12 SPEED=1.0 TRIPDT=5e-9 SYMBOL diode 192 -64 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMBOL diode 128 48 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D2 SYMBOL Misc\\EuropeanPolcap 64 208 R0 SYMATTR InstName C1 SYMATTR Value 100µ SYMBOL nmos 416 80 R0 WINDOW 3 62 75 Left 2 WINDOW 0 62 44 Left 2 SYMATTR Value IRFH5207 SYMATTR InstName M1 SYMBOL res 704 -208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Pump1 SYMATTR Value 16 SYMBOL voltage 1568 112 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 24 SYMBOL Misc\\EuropeanPolcap 1648 128 R0 SYMATTR InstName C2 SYMATTR Value 100µ SYMBOL cap 1744 128 R0 SYMATTR InstName C3 SYMATTR Value 100n SYMBOL Misc\\EuropeanPolcap 2096 128 R0 SYMATTR InstName C4 SYMATTR Value 10µ SYMBOL cap 2192 128 R0 WINDOW 3 26 59 Left 2 SYMATTR Value 100n SYMATTR InstName C5 SYMBOL res 704 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Pump2 SYMATTR Value 16 SYMBOL schottky 560 -48 R270 WINDOW 0 30 -16 VTop 2 WINDOW 3 54 123 VBottom 2 SYMATTR InstName D3 SYMATTR Value MBRS340 SYMATTR Description Diode SYMATTR Type diode SYMBOL CD4000\\CD40106B 1008 112 R0 SYMATTR InstName U2 SYMATTR SpiceLine VDD=12 SPEED=1.0 TRIPDT=5e-9 SYMBOL diode 1008 -64 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D4 SYMBOL diode 944 48 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D5 SYMBOL Misc\\EuropeanPolcap 880 208 R0 SYMATTR InstName C6 SYMATTR Value 100µ SYMBOL nmos 1232 80 R0 WINDOW 3 70 74 Left 2 WINDOW 0 71 45 Left 2 SYMATTR Value IRFH5207 SYMATTR InstName M2 SYMBOL res 1520 -208 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Pump3 SYMATTR Value 16 SYMBOL res 1520 16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Pump4 SYMATTR Value 16 SYMBOL schottky 1360 -48 R270 WINDOW 0 26 -18 VTop 2 WINDOW 3 52 112 VBottom 2 SYMATTR InstName D6 SYMATTR Value MBRS340 SYMATTR Description Diode SYMATTR Type diode SYMBOL Potentiometers\\potentiometer 320 -64 R90 WINDOW 0 49 19 VRight 2 WINDOW 3 -87 -21 VRight 2 SYMATTR InstName U3 SYMATTR Value Rtot=1meg wiper=.8 SYMBOL Potentiometers\\potentiometer 320 48 R90 WINDOW 0 49 19 VRight 2 WINDOW 3 -167 -17 VRight 2 SYMATTR InstName U4 SYMATTR Value Rtot=500K wiper=.5 SYMBOL Potentiometers\\potentiometer 1136 -64 R90 WINDOW 0 49 19 VRight 2 WINDOW 3 -88 -16 VRight 2 SYMATTR InstName U5 SYMATTR Value Rtot=1meg wiper=.7 SYMBOL Potentiometers\\potentiometer 1136 48 R90 WINDOW 0 49 19 VRight 2 WINDOW 3 -167 -12 VRight 2 SYMATTR InstName U6 SYMATTR Value Rtot=500K wiper=.6 SYMBOL ind 608 -208 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L1 SYMATTR Value 1 SYMBOL ind 608 16 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L2 SYMATTR Value 1 SYMBOL ind 1424 -208 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L3 SYMATTR Value 1 SYMBOL ind 1424 16 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName L4 SYMATTR Value 1 TEXT 720 400 Left 2 !.inc cd4000.lib TEXT 408 400 Left 2 !.tran 0 200 50 startup uic TEXT 1888 -144 Left 2 ;Timer supply TEXT 1912 32 Left 2 ;7812 TEXT 936 400 Left 2 !.lib potentiometer.sub TEXT 200 -24 Left 2 ;'On' TEXT 200 88 Left 2 ;'Off' TEXT 1016 -24 Left 2 ;'On' TEXT 1008 88 Left 2 ;'Off' TEXT 888 -152 Left 2 ;'On' TEXT 72 -152 Left 2 ;'On' TEXT 72 -120 Left 2 ;'Off' TEXT 888 -120 Left 2 ;'Off' RECTANGLE Normal 720 -224 720 -224 2 RECTANGLE Normal 496 -144 720 -240 2 RECTANGLE Normal 720 0 720 0 2 RECTANGLE Normal 496 80 720 -16 2 RECTANGLE Normal 2032 96 1840 -32 3 RECTANGLE Normal 2288 336 1632 -112 2 RECTANGLE Normal 1536 -224 1536 -224 2 RECTANGLE Normal 1312 -144 1536 -240 2 RECTANGLE Normal 1536 0 1536 0 2 RECTANGLE Normal 1312 80 1536 -16 2