283 lines
11 KiB
XML
283 lines
11 KiB
XML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<project source="2.7.1" version="1.0">
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This file is intended to be loaded by Logisim (http://www.cburch.com/logisim/).
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<lib desc="#Wiring" name="0"/>
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<lib desc="#Gates" name="1">
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<tool name="NAND Gate">
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<a name="size" val="30"/>
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<a name="inputs" val="2"/>
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</tool>
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</lib>
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<lib desc="#Plexers" name="2"/>
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<lib desc="#Arithmetic" name="3"/>
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<lib desc="#Memory" name="4"/>
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<lib desc="#I/O" name="5"/>
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<lib desc="#Base" name="6">
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<tool name="Text Tool">
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<a name="text" val=""/>
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<a name="font" val="SansSerif plain 12"/>
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<a name="halign" val="center"/>
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<a name="valign" val="base"/>
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</tool>
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</lib>
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<main name="74LS164"/>
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<options>
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<a name="gateUndefined" val="ignore"/>
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<a name="simlimit" val="1000"/>
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<a name="simrand" val="0"/>
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</options>
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<mappings>
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<tool lib="6" map="Button2" name="Menu Tool"/>
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<tool lib="6" map="Button3" name="Menu Tool"/>
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<tool lib="6" map="Ctrl Button1" name="Menu Tool"/>
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</mappings>
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<toolbar>
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<tool lib="6" name="Poke Tool"/>
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<tool lib="6" name="Edit Tool"/>
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<tool lib="6" name="Text Tool">
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<a name="text" val=""/>
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<a name="font" val="SansSerif plain 12"/>
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<a name="halign" val="center"/>
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<a name="valign" val="base"/>
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</tool>
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<sep/>
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<tool lib="0" name="Pin">
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<a name="tristate" val="false"/>
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</tool>
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<tool lib="0" name="Pin">
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<a name="facing" val="west"/>
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<a name="output" val="true"/>
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<a name="labelloc" val="east"/>
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</tool>
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<tool lib="1" name="NOT Gate">
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<a name="size" val="20"/>
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</tool>
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<tool lib="1" name="AND Gate"/>
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<tool lib="1" name="OR Gate"/>
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</toolbar>
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<circuit name="74LS164">
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<a name="circuit" val="74LS164"/>
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<a name="clabel" val=""/>
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<a name="clabelup" val="east"/>
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<a name="clabelfont" val="SansSerif plain 12"/>
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<appear>
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<rect fill="#ffff00" height="90" stroke="#000000" stroke-width="2" width="70" x="50" y="50"/>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="115" y="64">QA</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="115" y="74">QB</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="115" y="84">QC</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="116" y="94">QD</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="114" y="104">QE</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="114" y="114">QF</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="116" y="124">QG</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="end" x="116" y="134">QH</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="54" y="84">A</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="54" y="94">B</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="54" y="104">CLK</text>
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<text font-family="SansSerif" font-size="10" font-weight="bold" text-anchor="start" x="54" y="114">/CLR</text>
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<text font-family="SansSerif" font-size="14" font-weight="bold" text-anchor="start" x="50" y="46">74LS164</text>
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<circ-port height="8" pin="180,260" width="8" x="46" y="76"/>
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<circ-port height="8" pin="180,280" width="8" x="46" y="86"/>
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<circ-port height="8" pin="180,310" width="8" x="46" y="96"/>
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<circ-port height="8" pin="180,340" width="8" x="46" y="106"/>
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<circ-port height="10" pin="350,200" width="10" x="115" y="55"/>
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<circ-port height="10" pin="420,200" width="10" x="115" y="65"/>
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<circ-port height="10" pin="490,200" width="10" x="115" y="75"/>
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<circ-port height="10" pin="560,200" width="10" x="115" y="85"/>
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<circ-port height="10" pin="630,200" width="10" x="115" y="95"/>
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<circ-port height="10" pin="700,200" width="10" x="115" y="105"/>
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<circ-port height="10" pin="770,200" width="10" x="115" y="115"/>
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<circ-port height="10" pin="840,200" width="10" x="115" y="125"/>
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<circ-anchor facing="east" height="6" width="6" x="87" y="87"/>
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</appear>
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<wire from="(250,270)" to="(300,270)"/>
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<wire from="(250,250)" to="(250,270)"/>
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<wire from="(410,270)" to="(440,270)"/>
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<wire from="(560,250)" to="(580,250)"/>
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<wire from="(300,340)" to="(330,340)"/>
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<wire from="(700,250)" to="(720,250)"/>
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<wire from="(280,250)" to="(300,250)"/>
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<wire from="(690,270)" to="(720,270)"/>
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<wire from="(550,270)" to="(580,270)"/>
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<wire from="(420,250)" to="(440,250)"/>
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<wire from="(180,310)" to="(200,310)"/>
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<wire from="(820,280)" to="(820,340)"/>
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<wire from="(410,250)" to="(420,250)"/>
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<wire from="(500,260)" to="(510,260)"/>
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<wire from="(750,340)" to="(820,340)"/>
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<wire from="(640,310)" to="(710,310)"/>
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<wire from="(360,260)" to="(370,260)"/>
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<wire from="(610,340)" to="(680,340)"/>
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<wire from="(540,280)" to="(540,340)"/>
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<wire from="(420,200)" to="(420,250)"/>
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<wire from="(250,250)" to="(260,250)"/>
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<wire from="(500,260)" to="(500,310)"/>
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<wire from="(680,280)" to="(680,340)"/>
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<wire from="(360,260)" to="(360,310)"/>
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<wire from="(700,200)" to="(700,250)"/>
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<wire from="(780,260)" to="(780,310)"/>
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<wire from="(220,310)" to="(290,310)"/>
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<wire from="(400,280)" to="(400,340)"/>
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<wire from="(560,200)" to="(560,250)"/>
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<wire from="(830,250)" to="(840,250)"/>
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<wire from="(640,260)" to="(640,310)"/>
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<wire from="(690,250)" to="(700,250)"/>
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<wire from="(780,260)" to="(790,260)"/>
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<wire from="(500,310)" to="(570,310)"/>
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<wire from="(470,340)" to="(540,340)"/>
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<wire from="(550,250)" to="(560,250)"/>
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<wire from="(840,200)" to="(840,250)"/>
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<wire from="(640,260)" to="(650,260)"/>
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<wire from="(360,310)" to="(430,310)"/>
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<wire from="(330,340)" to="(400,340)"/>
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<wire from="(480,270)" to="(510,270)"/>
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<wire from="(630,250)" to="(650,250)"/>
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<wire from="(340,270)" to="(370,270)"/>
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<wire from="(770,250)" to="(790,250)"/>
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<wire from="(260,340)" to="(280,340)"/>
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<wire from="(760,270)" to="(790,270)"/>
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<wire from="(350,250)" to="(370,250)"/>
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<wire from="(620,270)" to="(650,270)"/>
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<wire from="(490,250)" to="(510,250)"/>
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<wire from="(180,260)" to="(200,260)"/>
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<wire from="(180,280)" to="(200,280)"/>
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<wire from="(180,340)" to="(200,340)"/>
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<wire from="(220,340)" to="(240,340)"/>
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<wire from="(710,310)" to="(780,310)"/>
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<wire from="(430,260)" to="(440,260)"/>
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<wire from="(680,340)" to="(750,340)"/>
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<wire from="(480,250)" to="(490,250)"/>
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<wire from="(570,310)" to="(640,310)"/>
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<wire from="(290,260)" to="(300,260)"/>
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<wire from="(540,340)" to="(610,340)"/>
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<wire from="(340,250)" to="(350,250)"/>
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<wire from="(430,260)" to="(430,310)"/>
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<wire from="(240,270)" to="(250,270)"/>
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<wire from="(610,280)" to="(610,340)"/>
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<wire from="(490,200)" to="(490,250)"/>
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<wire from="(290,260)" to="(290,310)"/>
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<wire from="(750,280)" to="(750,340)"/>
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<wire from="(350,200)" to="(350,250)"/>
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<wire from="(710,260)" to="(710,310)"/>
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<wire from="(330,280)" to="(330,340)"/>
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<wire from="(770,200)" to="(770,250)"/>
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<wire from="(570,260)" to="(570,310)"/>
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<wire from="(470,280)" to="(470,340)"/>
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<wire from="(630,200)" to="(630,250)"/>
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<wire from="(710,260)" to="(720,260)"/>
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<wire from="(430,310)" to="(500,310)"/>
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<wire from="(400,340)" to="(470,340)"/>
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<wire from="(760,250)" to="(770,250)"/>
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<wire from="(570,260)" to="(580,260)"/>
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<wire from="(290,310)" to="(360,310)"/>
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<wire from="(620,250)" to="(630,250)"/>
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<comp lib="4" loc="(480,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="4" loc="(760,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="1" loc="(260,340)" name="NOT Gate">
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<a name="size" val="20"/>
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</comp>
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<comp lib="0" loc="(700,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QF"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="0" loc="(490,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QC"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="0" loc="(180,280)" name="Pin">
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<a name="tristate" val="false"/>
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<a name="label" val="B"/>
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</comp>
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<comp lib="4" loc="(830,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="1" loc="(220,340)" name="NOT Gate">
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<a name="size" val="20"/>
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</comp>
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<comp lib="0" loc="(840,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QH"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="4" loc="(340,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="0" loc="(180,340)" name="Pin">
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<a name="tristate" val="false"/>
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<a name="label" val="/CLEAR"/>
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</comp>
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<comp lib="4" loc="(690,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="0" loc="(630,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QE"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="1" loc="(220,310)" name="NOT Gate">
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<a name="size" val="20"/>
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</comp>
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<comp lib="1" loc="(280,250)" name="NOT Gate">
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<a name="size" val="20"/>
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</comp>
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<comp lib="0" loc="(350,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QA"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="4" loc="(550,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="0" loc="(420,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QB"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="0" loc="(770,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QG"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="4" loc="(410,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="1" loc="(240,270)" name="NAND Gate">
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<a name="size" val="30"/>
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<a name="inputs" val="2"/>
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</comp>
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<comp lib="4" loc="(620,250)" name="S-R Flip-Flop">
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<a name="trigger" val="falling"/>
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</comp>
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<comp lib="0" loc="(180,260)" name="Pin">
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<a name="tristate" val="false"/>
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<a name="label" val="A"/>
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</comp>
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<comp lib="1" loc="(300,340)" name="NOT Gate">
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<a name="size" val="20"/>
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</comp>
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<comp lib="0" loc="(560,200)" name="Pin">
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<a name="facing" val="south"/>
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<a name="output" val="true"/>
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<a name="label" val="QD"/>
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<a name="labelloc" val="north"/>
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</comp>
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<comp lib="0" loc="(180,310)" name="Pin">
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<a name="tristate" val="false"/>
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<a name="label" val="CLOCK"/>
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</comp>
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</circuit>
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</project>
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