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V_{OUT}=\frac{1}{1-D}V_{IN}\tag{1}
\end{eqnarray}
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D=\frac{T_{ON}}{T}=\frac{T_{ON}}{T_{ON}+T_{OFF}}=T_{ON}Ãf_{SW}\tag{2}
\end{eqnarray}
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V_{OUT}=DV_{IN}\tag{3}
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V_{OUT}=\frac{D}{1-D}V_{IN}\tag{6}
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V_{OUT}=NÃ\frac{D}{1-D}V_{IN}\tag{8}
\end{eqnarray}
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N=\frac{N_2}{N_1}\tag{9}
\end{eqnarray}
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V_{OUT}=NÃDV_{IN}\tag{10}
\end{eqnarray}
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\begin{eqnarray}
N=\frac{N_2}{N_1}\tag{11}
\end{eqnarray}
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