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\begin{document}

\section*{Tiristori}

\subsection*{Tiristor, karakteristika elementa}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{tiristor.ps}  
	\caption{Tiristor, uobičajeno označavanje.}
\end{figure}
	
\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{tiristor-oznake.ps}  
	\caption{Tiristor, detaljnije označavanje.}
\end{figure}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{tiristor-struktura.ps}  
	\caption{Struktura tiristora.}
\end{figure}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{tiristor-podeljen.ps}  
	\caption{Tiristor, funkcionalni model za kvalitativnu analizu.}
\end{figure}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{tiristor-predstava.ps}  
	\caption{Tiristor, predstava preko dva bipolarna tranzistora.}
\end{figure}


\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{tiristor-karakteristika.ps}  
	\caption{Tiristor, karakteristika elementa.}
\end{figure}

\clearpage

\subsection*{Fazno kontrolisan AC/AC konvertor za upravljanje snagom}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{kontrola-snage.ps}  
	\caption{Tiristorsko kolo za upravljanje snagom.}
\end{figure}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{vin.ps}
	\includegraphics[scale=0.75]{vout.ps}
	\includegraphics[scale=0.75]{iq1.ps} 
	\includegraphics[scale=0.75]{iq2.ps}
	\includegraphics[scale=0.75]{pout.ps}
	\caption{Tiristorsko kolo za upravljanje snagom, normalizovani vremenski dijagrami $v_{IN}$, $v_{OUT}$, $i_{Q1}$, $i_{Q2}$ i $p_{OUT}$.}
\end{figure}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{P.ps}  
	\caption{Tiristorsko kolo za upravljanje snagom, zavisnost izlazne snage od $\alpha$.}
\end{figure}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{PFDPF.ps}  
	\caption{Tiristorsko kolo za upravljanje snagom, zavisnost $PF$ i $DPF$ od $\alpha$.}
\end{figure}

\begin{figure}[!h]
	\centering
	\includegraphics[scale=0.75]{THD.ps}  
	\caption{Tiristorsko kolo za upravljanje snagom, zavisnost $THD$ od $\alpha$.}
\end{figure}

\end{document}