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  <!-- Core pages — highest priority -->
  <url><loc>https://www.nodesimapp.com/</loc><lastmod>2026-10-13</lastmod><changefreq>weekly</changefreq><priority>1.0</priority></url>
  <url><loc>https://www.nodesimapp.com/educators</loc><lastmod>2026-10-20</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits</loc><lastmod>2026-10-13</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/features</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/procedure</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/resources</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Educator worksheets — high .edu backlink and academic value -->
  <url><loc>https://www.nodesimapp.com/educators/worksheets/rc-circuit-analysis</loc><lastmod>2026-10-20</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/educators/worksheets/op-amp-configurations</loc><lastmod>2026-10-20</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/educators/worksheets/bjt-amplifier</loc><lastmod>2026-10-20</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/educators/worksheets/rectifier-and-filter</loc><lastmod>2026-10-20</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Tutorial pages — high SEO value (keyword-rich long-form content) -->
  <url><loc>https://www.nodesimapp.com/tutorials</loc><lastmod>2026-10-13</lastmod><changefreq>weekly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/tutorials/rc-circuit</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/tutorials/555-timer</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/tutorials/transistor-amplifier</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/tutorials/op-amp</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/tutorials/diode-rectifier</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/tutorials/rlc-circuit</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Comparison pages — very high SEO value (captures competitor search intent) -->
  <url><loc>https://www.nodesimapp.com/compare</loc><lastmod>2026-10-13</lastmod><changefreq>weekly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/compare/ltspice</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/compare/multisim</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/compare/falstad</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Circuit library individual pages -->
  <url><loc>https://www.nodesimapp.com/circuits/lpf</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/hpf</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/rectifier</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/half_wave</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/opamp</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/ce_amp</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/npn_amp</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/555</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/vdivider</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/transformer</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/zener</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/comparator</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/mosfet_sw</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/integrator</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/lc_bp</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/rl_lp</loc><lastmod>2026-09-30</lastmod><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- Programmatic SEO — individual circuit simulator pages -->
  <url><loc>https://www.nodesimapp.com/circuits/rc-low-pass-filter</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/inverting-op-amp</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/555-timer-astable</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/rlc-resonance</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/half-wave-rectifier</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/full-wave-rectifier</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/common-emitter-amplifier</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/buck-converter</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/voltage-divider</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/zener-diode</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://www.nodesimapp.com/circuits/mosfet-switch</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- Tools -->
  <url><loc>https://www.nodesimapp.com/tools</loc><lastmod>2026-10-13</lastmod><changefreq>weekly</changefreq><priority>0.9</priority></url>
  <url><loc>https://www.nodesimapp.com/tools/ohms-law</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://www.nodesimapp.com/tools/voltage-divider</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://www.nodesimapp.com/tools/rc-calculator</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://www.nodesimapp.com/tools/555-timer</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.9</priority></url>
  <url><loc>https://www.nodesimapp.com/tools/resistor-color-code</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.9</priority></url>

  <!-- Legal / Policy -->
  <url><loc>https://www.nodesimapp.com/privacy</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.5</priority></url>
  <url><loc>https://www.nodesimapp.com/terms</loc><lastmod>2026-10-13</lastmod><changefreq>monthly</changefreq><priority>0.5</priority></url>
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