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  <url>
    <loc>https://logicgates.org/</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/boolean-algebra.png</image:loc>
      <image:title>Truth table and boolean expression from a logic circuit</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/seven-segment.png</image:loc>
      <image:title>A seven segment decoder built from logic gates</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/calculator.png</image:loc>
      <image:title>A four bit calculator built from logic gates</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/ascii-table</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/ascii-table-chart.png</image:loc>
      <image:title>ASCII table chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/base64</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/base64-alphabet-chart.png</image:loc>
      <image:title>Base64 alphabet chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/binary-calculator</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/binary-converter</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/binary-translator</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/binary-alphabet-chart.png</image:loc>
      <image:title>Binary alphabet chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/boolean-algebra-calculator</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/boolean-algebra-examples</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/boolean-algebra-laws</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/boolean-algebra-laws-chart.png</image:loc>
      <image:title>Boolean algebra laws</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/combinational-vs-sequential</loc>
    <lastmod>2026-09-18</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits</loc>
    <lastmod>2026-09-18</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/half-adder-circuit-diagram.png</image:loc>
      <image:title>Half adder circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/full-adder-circuit-diagram.png</image:loc>
      <image:title>Full adder circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/multiplexer-circuit-diagram.png</image:loc>
      <image:title>2-to-1 multiplexer circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/demultiplexer-circuit-diagram.png</image:loc>
      <image:title>1-to-2 demultiplexer circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/decoder-circuit-diagram.png</image:loc>
      <image:title>2-to-4 decoder circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/encoder-circuit-diagram.png</image:loc>
      <image:title>4-to-2 encoder circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/comparator-circuit-diagram.png</image:loc>
      <image:title>1-bit comparator circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/parity-circuit-diagram.png</image:loc>
      <image:title>3-bit parity generator circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/majority-circuit-diagram.png</image:loc>
      <image:title>Majority voter circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/half-subtractor-circuit-diagram.png</image:loc>
      <image:title>Half subtractor circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/full-subtractor-circuit-diagram.png</image:loc>
      <image:title>Full subtractor circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/decoder-3-to-8-circuit-diagram.png</image:loc>
      <image:title>3-to-8 decoder circuit diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/comparator-2-bit-circuit-diagram.png</image:loc>
      <image:title>2-bit comparator circuit diagram</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/comparator</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/comparator-2-bit</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/decoder</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/decoder-3-to-8</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/demultiplexer</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/encoder</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/full-adder</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/full-subtractor</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/half-adder</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/half-subtractor</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/majority</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/multiplexer</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/common-circuits/parity</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/counters</loc>
    <lastmod>2026-09-16</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/binary-counter-timing-diagram.png</image:loc>
      <image:title>3 bit binary counter timing diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/decade-counter-timing-diagram.png</image:loc>
      <image:title>Decade counter timing diagram</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/de-morgans-laws</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/expression-tree</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/finite-state-machines</loc>
    <lastmod>2026-09-18</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/flip-flops</loc>
    <lastmod>2026-09-18</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/flip-flops-comparison-chart.png</image:loc>
      <image:title>Flip-flop comparison chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/flip-flops/d</loc>
    <lastmod>2026-09-18</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/d-flip-flop-timing-diagram.png</image:loc>
      <image:title>D flip-flop timing diagram</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/flip-flops/jk</loc>
    <lastmod>2026-09-18</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/jk-flip-flop-timing-diagram.png</image:loc>
      <image:title>JK flip-flop timing diagram</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/flip-flops/sr</loc>
    <lastmod>2026-09-18</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/sr-flip-flop-timing-diagram.png</image:loc>
      <image:title>SR flip-flop timing diagram</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/flip-flops/t</loc>
    <lastmod>2026-09-18</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/t-flip-flop-timing-diagram.png</image:loc>
      <image:title>T flip-flop timing diagram</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/glossary</loc>
    <lastmod>2026-09-16</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/gray-code-converter</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/hex-calculator</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/hex-to-binary</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/hex-to-decimal</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/hex-to-decimal-chart.png</image:loc>
      <image:title>Hex to decimal chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/ieee-754-converter</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/ieee-754-format-chart.png</image:loc>
      <image:title>IEEE 754 floating point format chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/karnaugh-map-solver</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/adding-whole-numbers</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/and-and-or</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/bigger-karnaugh-maps</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/bits-with-meaning</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/build-a-calculator</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/bytes-hex-and-width</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/choosing-and-decoding</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/circuits-with-memory</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/clocks-and-edges</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/counters</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/counting-in-binary</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/de-morgan</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/designing-a-state-machine</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/distributive-and-absorption</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/flip-flops</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/from-truth-table-to-expression</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/gray-code</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/how-a-computer-minimises</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/karnaugh-maps</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/nand-nor-xnor</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/negative-numbers</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/not-and-combining-gates</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/reading-circuit-diagrams</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/registers-and-shift-registers</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/simplifying-step-by-step</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/state-machines</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/the-basic-laws</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/the-full-adder</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/the-half-adder</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/the-seven-segment-display</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/the-sr-latch</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/what-is-a-bit</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/what-is-a-logic-gate</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/writing-circuits-as-expressions</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/learn/xor</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/logic</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/logic-symbols-chart.png</image:loc>
      <image:title>Logic symbols chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-circuit-generator</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gate-symbols</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/logic-gate-symbols-chart.png</image:loc>
      <image:title>Logic gate symbols chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/logic-gates-chart.png</image:loc>
      <image:title>Logic gates chart: symbols and truth tables</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates/and</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/7408-and-chip-pinout.png</image:loc>
      <image:title>7408 AND chip pinout: quad 2-input AND gate, 14-pin DIP</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates/nand</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/7400-nand-chip-pinout.png</image:loc>
      <image:title>7400 NAND chip pinout: quad 2-input NAND gate, 14-pin DIP</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/nand-gate-cmos-transistor-circuit.png</image:loc>
      <image:title>NAND gate CMOS transistor circuit</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates/nor</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/7402-nor-chip-pinout.png</image:loc>
      <image:title>7402 NOR chip pinout: quad 2-input NOR gate, 14-pin DIP</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/nor-gate-cmos-transistor-circuit.png</image:loc>
      <image:title>NOR gate CMOS transistor circuit</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates/not</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/7404-not-chip-pinout.png</image:loc>
      <image:title>7404 NOT chip pinout: hex inverter, 14-pin DIP</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/not-gate-cmos-transistor-circuit.png</image:loc>
      <image:title>NOT gate CMOS transistor circuit</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates/or</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/7432-or-chip-pinout.png</image:loc>
      <image:title>7432 OR chip pinout: quad 2-input OR gate, 14-pin DIP</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates/xnor</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/xnor-gate-truth-table.png</image:loc>
      <image:title>XNOR gate: symbol and truth table</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic-gates/xor</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/7486-xor-chip-pinout.png</image:loc>
      <image:title>7486 XOR chip pinout: quad 2-input XOR gate, 14-pin DIP</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic/conditional-statements</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/conditional-statements-chart.png</image:loc>
      <image:title>Conditional statements chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic/logical-equivalences</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/logical-equivalences-chart.png</image:loc>
      <image:title>Logical equivalences chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic/rules-of-inference</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/rules-of-inference-chart.png</image:loc>
      <image:title>Rules of inference chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/logic/tautology</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/logical-equivalence-calculator</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/nand-nor-converter</loc>
    <lastmod>2026-09-15</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/practice</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/propositional-logic-truth-table</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/quine-mccluskey</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/ripple-carry-adder</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/set-notation</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/set-notation-chart.png</image:loc>
      <image:title>Set notation symbols chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/seven-segment-decoder</loc>
    <lastmod>2026-09-18</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/shift-registers</loc>
    <lastmod>2026-09-13</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/shift-register-timing-diagram.png</image:loc>
      <image:title>4 bit shift register timing diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/ring-counter-timing-diagram.png</image:loc>
      <image:title>Ring counter timing diagram</image:title>
    </image:image>
    <image:image>
      <image:loc>https://logicgates.org/img/johnson-counter-timing-diagram.png</image:loc>
      <image:title>Johnson counter timing diagram</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/simulator</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/sr-latch</loc>
    <lastmod>2026-09-20</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/sum-of-products-calculator</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/tools</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/truth-table-generator</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/twos-complement</loc>
    <lastmod>2026-09-26</lastmod>
  </url>
  <url>
    <loc>https://logicgates.org/venn-diagram-generator</loc>
    <lastmod>2026-09-26</lastmod>
    <image:image>
      <image:loc>https://logicgates.org/img/set-operations-venn-chart.png</image:loc>
      <image:title>Set operations Venn diagram chart</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://logicgates.org/worksheet</loc>
    <lastmod>2026-09-15</lastmod>
  </url>
</urlset>
