Conv-A05-Buck-boost_DCM_(Smath).sm

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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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    <region left="0" top="9" width="590" height="68" color="#000000" fontSize="20" isBreakable="false">
      <text lang="eng" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New; font-size: 20px;">Projeto conversor buck-boost (CC-CC)<br />operando em DCM</p>
        </content>
      </text>
    </region>
    <region left="0" top="81" width="187" height="62" color="#000000" fontSize="12" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New; font-size: 12px;">Prof. Diogo Vargas<br />UTFPR Pato Branco<br />Versão 2021</p>
        </content>
      </text>
    </region>
    <region left="9" top="180" width="382" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="eng" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New;">Parâmetros de entrada (requisitos de projeto):</p>
        </content>
      </text>
    </region>
    <region left="9" top="216" width="246" height="173" color="#000000" fontSize="10" isBreakable="false">
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        <content>
          <p style="font-family: Courier New;">Tensão de entrada:<br /><br />Tensão de saída:<br /><br />Carga:<br /><br />Frequência de chaveamento:<br /><br />Ripple de corrente (indutor):<br /><br />Ripple de tensão (capacitor):</p>
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      <math>
        <input>
          <e type="operand">Vin</e>
          <e type="operand">200</e>
          <e type="operand" style="unit">V</e>
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    <region left="279" top="243" width="106" height="26" border="true" color="#000000" bgColor="#ffff00" fontSize="10">
      <math>
        <input>
          <e type="operand">Vout</e>
          <e type="operand">100</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="1">abs</e>
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    <region left="495" top="243" width="227" height="53" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p>Note que no caso do buck-boost a polariadade de saída é diferente da tensão de entrada. </p>
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    <region left="279" top="270" width="98" height="24" border="true" color="#000000" bgColor="#ffff00" fontSize="10">
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        <input>
          <e type="operand">Pout</e>
          <e type="operand">300</e>
          <e type="operand" style="unit">W</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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      </math>
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    <region left="279" top="306" width="98" height="24" border="true" color="#000000" bgColor="#ffff00" fontSize="10">
      <math>
        <input>
          <e type="operand">fsw</e>
          <e type="operand">90</e>
          <e type="operand" style="unit">kHz</e>
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          <e type="operator" args="2">:</e>
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    <region left="279" top="342" width="254" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New;">Não é especificado para o DCM.</p>
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      <math decimalPlaces="3">
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          <e type="operand">Ripple.tensao</e>
          <e type="operand">1</e>
          <e type="operand" style="unit">%</e>
          <e type="operator" args="2">*</e>
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    <region left="0" top="405" width="278" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New;">Quão menor deve ser o duty cycle:</p>
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      <math>
        <input>
          <e type="operand">K.1</e>
          <e type="operand">0.9</e>
          <e type="operator" args="2">:</e>
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    <region left="387" top="405" width="286" height="23" color="#000000" fontSize="10" isBreakable="false">
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        <content>
          <p style="font-family: Courier New;">(obs.: geralmente entre 0,8 e 0,9)</p>
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    <region left="0" top="459" width="118" height="23" color="#000000" fontSize="10" isBreakable="false">
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        <content>
          <p style="font-family: Courier New;">Pré-cálculos:</p>
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          <e type="operand">Iout.med</e>
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    <region left="81" top="558" width="204" height="47" border="true" color="#000000" fontSize="10">
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        <input>
          <e type="operand">Rout</e>
          <e type="operand">Vout</e>
          <e type="operand">Iout.med</e>
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          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">33.3333</e>
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    <region left="81" top="603" width="173" height="41" color="#000000" fontSize="10">
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        <input>
          <e type="operand">T.sw</e>
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          <e type="operand">fsw</e>
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          <e type="operand">11.1111</e>
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    <region top="711" color="#000000">
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    <region left="0" top="729" width="417" height="29" border="true" color="#000000" fontSize="14" isBreakable="false">
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        <content>
          <p style="font-family: Courier New; font-size: 14px;">Projeto dos parâmetros do conversor:</p>
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    <region left="243" top="756" width="156" height="43" border="true" color="#000000" fontSize="10">
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        <input>
          <e type="operand">Ganho</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
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          <e type="operator" args="2">/</e>
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        <result action="numeric">
          <e type="operand">0.5</e>
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    <region left="18" top="765" width="214" height="53" color="#000000" fontSize="10" isBreakable="false">
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        <content>
          <p style="font-family: Courier New;">Ganho estático de tensão:<br /><br />Duty cycle:</p>
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    <region left="243" top="810" width="222" height="45" color="#000000" bgColor="#80ff80" fontSize="10">
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        <input>
          <e type="operand">D.1.max</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
          <e type="operand">Vin</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">/</e>
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        <result action="numeric">
          <e type="operand">0.3333</e>
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    <region left="243" top="864" width="152" height="30" border="true" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">D.1</e>
          <e type="operand">D.1.max</e>
          <e type="operand">K.1</e>
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          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">0.3</e>
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    <region left="243" top="900" width="66" height="30" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">K.1</e>
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        <result action="numeric">
          <e type="operand">0.9</e>
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    <region left="0" top="945" width="361" height="29" border="true" color="#000000" fontSize="14" isBreakable="false">
      <text lang="eng" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New; font-size: 14px;">Projeto do valor de indutância:</p>
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    <region left="243" top="972" width="249" height="58" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">L.max</e>
          <e type="operand">Rout</e>
          <e type="operand">1</e>
          <e type="operand">D.1</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
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        <contract>
          <e type="operand" style="unit">μH</e>
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        <result action="numeric">
          <e type="operand">90.741</e>
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    <region left="0" top="981" width="214" height="38" color="#000000" fontSize="10" isBreakable="false">
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        <content>
          <p style="font-family: Courier New;">Indutância mínmáxima para<br />garantir DCM:</p>
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      </text>
    </region>
    <region left="243" top="1035" width="305" height="60" border="true" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">L.bb</e>
          <e type="operand">D.1</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">Rout</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">Vin</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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        <contract>
          <e type="operand" style="unit">μH</e>
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        <result action="numeric">
          <e type="operand">66.6667</e>
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    <region left="81" top="1071" width="143" height="23" color="#000000" fontSize="10" isBreakable="false">
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          <p style="font-family: Arial;">Projeto da indutância:</p>
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    <region left="81" top="1116" width="133" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
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          <p style="font-family: Arial;">Outros Duty Cycles:</p>
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    <region left="243" top="1125" width="177" height="49" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">D.2</e>
          <e type="operand">2</e>
          <e type="operand">L.bb</e>
          <e type="operator" args="2">*</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Rout</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">0.6</e>
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    <region left="243" top="1188" width="155" height="30" color="#000000" bgColor="#80ff80" fontSize="10">
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        <input>
          <e type="operand">D.3</e>
          <e type="operand">1</e>
          <e type="operand">D.1</e>
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          <e type="operand">D.2</e>
          <e type="operator" args="2">-</e>
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          <e type="operand">0.1</e>
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    <region left="243" top="1224" width="70" height="30" border="true" color="#000000" bgColor="#80ff80" fontSize="10">
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        <input>
          <e type="operand">D.1</e>
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          <e type="operand" style="unit">%</e>
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          <e type="operand">30</e>
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    <region left="126" top="1233" width="85" height="23" color="#000000" fontSize="10" isBreakable="false">
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          <p style="font-family: Arial;">Resumindo:</p>
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        <input>
          <e type="operand">D.2</e>
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        <contract>
          <e type="operand" style="unit">%</e>
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        <result action="numeric">
          <e type="operand">60</e>
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    <region left="243" top="1278" width="70" height="30" border="true" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">D.3</e>
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        <contract>
          <e type="operand" style="unit">%</e>
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        <result action="numeric">
          <e type="operand">10</e>
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    </region>
    <region left="243" top="1314" width="171" height="53" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">IL.max</e>
          <e type="operand">Vin</e>
          <e type="operand">D.1</e>
          <e type="operator" args="2">*</e>
          <e type="operand">L.bb</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">10</e>
          <e type="operand" style="unit">A</e>
          <e type="operator" args="2">*</e>
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    </region>
    <region left="99" top="1323" width="133" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
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          <p style="font-family: Arial;">Corrente no indutor:</p>
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      <math>
        <input>
          <e type="operand">IL.min</e>
          <e type="operand">0</e>
          <e type="operand" style="unit">A</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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    <region left="351" top="1368" width="110" height="23" color="#000000" fontSize="10" isBreakable="false">
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          <p style="font-family: Courier New;">(pois é DCM)</p>
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      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Arial;">Pela topologia temos:</p>
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      <math>
        <input>
          <e type="operand">I.Lmed</e>
          <e type="operand">D.1</e>
          <e type="operand">D.2</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operand">IL.max</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">4.5</e>
          <e type="operand" style="unit">A</e>
          <e type="operator" args="2">*</e>
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          <p style="font-family: Arial;">Ou, pela área da curva iL(t),<br />temos: </p>
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      <math>
        <input>
          <e type="operand">I.Lmed</e>
          <e type="operand">IL.max</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operand">D.1</e>
          <e type="operand">D.2</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">4.5</e>
          <e type="operand" style="unit">A</e>
          <e type="operator" args="2">*</e>
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    </region>
    <region left="0" top="1539" width="384" height="29" border="true" color="#000000" fontSize="14" isBreakable="false">
      <text lang="eng" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New; font-size: 14px;">Projeto do valor de capacitância:</p>
        </content>
      </text>
    </region>
    <region left="63" top="1584" width="136" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Arial;">Projeto do capacitor:</p>
        </content>
      </text>
    </region>
    <region left="216" top="1584" width="230" height="31" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">ΔVo</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
          <e type="operand">Ripple.tensao</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">1</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="216" top="1620" width="459" height="56" border="true" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">Cout</e>
          <e type="operand">1</e>
          <e type="operand">Ripple.tensao</e>
          <e type="operand">Rout</e>
          <e type="operator" args="2">*</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="operand">L.bb</e>
          <e type="operator" args="2">*</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Rout</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">μF</e>
        </contract>
        <result action="numeric">
          <e type="operand">13.3333</e>
        </result>
      </math>
    </region>
    <region left="0" top="1692" width="184" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Arial;">Tensão de saída (capacitor):</p>
        </content>
      </text>
    </region>
    <region left="216" top="1692" width="134" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Ripple.tensao</e>
        </input>
        <contract>
          <e type="operand" style="unit">%</e>
        </contract>
        <result action="numeric">
          <e type="operand">1</e>
        </result>
      </math>
    </region>
    <region left="216" top="1737" width="230" height="31" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">ΔVo</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
          <e type="operand">Ripple.tensao</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">1</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="216" top="1773" width="238" height="41" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">Vout.max</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
          <e type="operand">ΔVo</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">100.5</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="522" top="1773" width="227" height="53" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" width="214" fontFamily="Arial" fontSize="10">
        <content>
          <p>Note que no caso do buck-boost a polariadade de saída é diferente da tensão de entrada. </p>
        </content>
      </text>
    </region>
    <region left="216" top="1809" width="228" height="41" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">Vout.min</e>
          <e type="operand">Vout</e>
          <e type="function" args="1">abs</e>
          <e type="operand">ΔVo</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">99.5</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="0" top="1872" width="316" height="29" border="true" color="#000000" fontSize="14" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New; font-size: 14px;">Seleção dos semicondutores:</p>
        </content>
      </text>
    </region>
    <region left="9" top="1917" width="302" height="38" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New;">Semicondutores: mesma especificações<br />para diodo (D) e chave (S)</p>
        </content>
      </text>
    </region>
    <region left="306" top="1962" width="229" height="32" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">V.max</e>
          <e type="operand">Vin</e>
          <e type="operand">Vout.max</e>
          <e type="function" args="1">abs</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">300.5</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="306" top="1998" width="139" height="30" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">I.max</e>
          <e type="operand">IL.max</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">10</e>
          <e type="operand" style="unit">A</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="351" top="2034" width="302" height="218" border="true" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New;">Diodos disponíveis nos laboratórios:<br />MUR160:  600V e 1A<br />BYT11:    1kV e 1A<br />MUR460:  600V e 4A<br />MUR4100: 1kV e 4A<br />MURF1060: 600V e 10A<br /><br />Chaves disponíveis nos laboratórios:<br />IRF540: 100V e 20A<br />IRF640: 200V e 11A<br />IRF740: 400V e 6,3A<br />IRF840: 500V e 5,1A<br />IRFP460: 500V e 12A<br />IRFP250: 200V e 19A</p>
        </content>
      </text>
    </region>
    <region top="2304" color="#000000">
      <area single="true" collapsed="true" />
    </region>
    <region left="9" top="2322" width="126" height="29" border="true" color="#000000" fontSize="14" isBreakable="false">
      <text lang="eng" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New; font-size: 14px;">Simulação:</p>
        </content>
      </text>
    </region>
    <region left="54" top="2376" width="88" height="24" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Vin</e>
        </input>
        <result action="numeric">
          <e type="operand">200</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="351" top="2403" width="230" height="41" border="true" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">ton.LTspice</e>
          <e type="operand">1</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">/</e>
          <e type="operand">D.1</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">μs</e>
        </contract>
        <result action="numeric">
          <e type="operand">3.333</e>
        </result>
      </math>
    </region>
    <region left="54" top="2412" width="177" height="30" border="true" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">Duty.PSIM</e>
          <e type="operand">360</e>
          <e type="operand">D.1</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">108</e>
        </result>
      </math>
    </region>
    <region left="351" top="2439" width="245" height="41" border="true" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">Periodo.LTspice</e>
          <e type="operand">1</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">μs</e>
        </contract>
        <result action="numeric">
          <e type="operand">11.111</e>
        </result>
      </math>
    </region>
    <region left="54" top="2448" width="96" height="24" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">fsw</e>
        </input>
        <contract>
          <e type="operand" style="unit">kHz</e>
        </contract>
        <result action="numeric">
          <e type="operand">90</e>
        </result>
      </math>
    </region>
    <region left="54" top="2493" width="281" height="42" border="true" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">TimeStep</e>
          <e type="operand">1</e>
          <e type="operand">1000</e>
          <e type="operand">fsw</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">1.111</e>
          <e type="operand">10</e>
          <e type="operand">8</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="54" top="2538" width="125" height="30" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">L.bb</e>
        </input>
        <contract>
          <e type="operand" style="unit">μH</e>
        </contract>
        <result action="numeric">
          <e type="operand">66.6667</e>
        </result>
      </math>
    </region>
    <region left="54" top="2574" width="136" height="24" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Cout</e>
        </input>
        <contract>
          <e type="operand" style="unit">μF</e>
        </contract>
        <result action="numeric">
          <e type="operand">13.3333</e>
        </result>
      </math>
    </region>
    <region left="54" top="2601" width="128" height="24" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Rout</e>
        </input>
        <result action="numeric">
          <e type="operand">33.3333</e>
          <e type="operand" style="unit">Ω</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="54" top="2628" width="96" height="24" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">fsw</e>
        </input>
        <contract>
          <e type="operand" style="unit">kHz</e>
        </contract>
        <result action="numeric">
          <e type="operand">90</e>
        </result>
      </math>
    </region>
    <region left="36" top="2691" width="94" height="23" color="#000000" fontSize="10" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New;">Verificar:</p>
        </content>
      </text>
    </region>
    <region left="54" top="2718" width="132" height="30" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Vout.max</e>
        </input>
        <result action="numeric">
          <e type="operand">100.5</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="261" top="2745" width="96" height="24" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Vout</e>
        </input>
        <result action="numeric">
          <e type="operand">100</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="54" top="2754" width="124" height="30" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Vout.min</e>
        </input>
        <result action="numeric">
          <e type="operand">99.5</e>
          <e type="operand" style="unit">V</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="54" top="2790" width="71" height="30" border="true" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">IL.min</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
        </result>
      </math>
    </region>
    <region left="261" top="2799" width="98" height="30" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">I.Lmed</e>
        </input>
        <result action="numeric">
          <e type="operand">4.5</e>
          <e type="operand" style="unit">A</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="54" top="2817" width="92" height="30" border="true" color="#000000" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">IL.max</e>
        </input>
        <result action="numeric">
          <e type="operand">10</e>
          <e type="operand" style="unit">A</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="0" top="2880" width="59" height="29" border="true" color="#000000" fontSize="14" isBreakable="false">
      <text lang="por" fontFamily="Arial" fontSize="10">
        <content>
          <p style="font-family: Courier New; font-size: 14px;">EOF.</p>
        </content>
      </text>
    </region>
    <region top="2934" color="#000000">
      <area single="true" collapsed="true" />
    </region>
  </regions>
</worksheet>