<cir f="1" ts="0.000001" ic="9.78399845368213" cb="50" pb="50" vr="5" mts="5e-11">
  <R x="640 224 592 224" f="16" wf="4" fr="60" maxv="-2.5" bias="2.5"/>
  <R x="640 368 592 368" f="16" wf="4" fr="12000" maxv="2.5" bias="2.5"/>
  <ln x="640 224 688 224" f="0" te="Y"/>
  <ln x="640 320 688 320" f="0" te="X"/>
  <ADC x="736 176 832 176" f="0" bi="4"/>
  <w x="640 224 640 176" f="0"/>
  <w x="640 176 736 176" f="0"/>
  <R x="736 272 704 272" f="16" wf="0" maxv="4.7"/>
  <R x="736 464 704 464" f="16" wf="0" maxv="4.7"/>
  <w x="640 368 736 368" f="0"/>
  <ADC x="736 368 832 368" f="0" bi="4"/>
  <w x="640 320 640 368" f="0"/>
  <Xor x="912 288 1024 288" f="0" o="5"/>
  <w x="832 272 912 272" f="0"/>
  <w x="912 304 912 464" f="0"/>
  <w x="912 464 832 464" f="0"/>
  <ln x="1184 336 1232 336" f="0" te="B"/>
  <Nand x="928 400 1040 400" f="0" in="4" o="5"/>
  <w x="832 368 928 368" f="0"/>
  <rw x="832 400 928 384" f="0">832,400;832,384;928,384</rw>
  <rw x="832 432 928 416" f="0">832,432;864,432;864,416;928,416</rw>
  <rw x="912 464 928 432" f="0">912,464;928,464;928,432</rw>
  <And x="1056 336 1184 336" f="0" o="5"/>
  <rw x="1040 400 1056 352" f="0">1040,400;1056,400;1056,352</rw>
  <rw x="1024 288 1056 320" f="0">1024,288;1024,320;1056,320</rw>
  <o en="2" sp="64" f="x2000d3" p="0" xy2x="2" xy2y="0" xy2br="4">
    <p v="0" sc="6.4" ms="0.75" mp="-85"/>
    <p v="3" sc="0.00009765625" ms="0.000049999999999999996" mp="0"/>
    <p e="3" v="0" sc="6.4" ms="0.5" mp="-126"/>
    <p e="3" v="3" sc="0.00009765625" ms="0.000049999999999999996" mp="0"/>
    <p e="16" v="0" sc="6.4" ms="2" mp="0"/>
    <p e="16" v="3" sc="0.00009765625" ms="0.000049999999999999996" mp="0"/>
  </o>
</cir>
