Hallo, wie kann ich im folgenden Cirkuitiz Mosfets (in diesem Fall Q3 und Q4) durch Kapatzitäten (C) ersetzen? Ich habe versucht, einfach nigfete durch C zu ersetzen, aber die Modelle sind natürlich unterschiedlich groß und es gibt keine Ankerpunkte Source und Gate wie beim MOSFET und daher funktioniert das nicht. Wie geht so etwas am einfachsten \documentclass{article} \usepackage[utf8]{inputenc} \usepackage[siunitx,european,fetbodydiode,smartlabels]{circuitikz} \usetikzlibrary{positioning} \begin{document} \begin{figure} % Generalized diagram of different components inside an AC drive with voltage intermediate circuit % Based on a template by % Author: Erno Pentzin (2013), http://www.texample.net/tikz/examples/ac-drive-components/ % Based on a template by Erno Pentzin (2013), http://www.texample.net/tikz/examples/ac-drive-components/; based on suggestions from tex.stackexchange, https://tex.stackexchange.com/questions/395535/some-help-with-connections-and-voltage-arrow-in-circuitikz#395561 \begin{circuitikz}[lbl/.style = {label={[label distance=4mm]above right:#1}}] % this line defines a new style to alter the distance of labels, mosfets due to diode and transformer label \draw % top part of switch legs (0,0) coordinate (s1) to ++ (0,-0.4) %node (mosfet1) [nigfete,below,anchor=D] {$Q_1$} % old, label distance incorrect node (mosfet1) [nigfete,below,anchor=D,lbl=$Q_1$] {} % new, label distance ok (mosfet1) node (mosfet3) [nigfete,right=10mm,lbl=$Q_3$] {} % This is the only variable that needs to be changed to adjust the distance from Q1/Q2 to Q3/Q4 (mosfet1.S) to [short,current/distance = 0.1,i=$i_{L_{Q_1}}$,-*] ++ (0,-0.4) coordinate (t1) % transformer (t1 -| mosfet3.S) coordinate (hilf1) % Connect Q1 with Q3S which is electrically wrong, but easier to draw node (T) [transformer core,below right=0mm and 17mm]{} % This is the only variable that needs to be changed to adjust the distance from Transformer T from node t1 (underneath Q1) (T.base) node[label=above:$N_1\quad N_2$]{} node[circ] (E) at ($(T.A1)+(0.35,-0.35)$) {} % Wicklungssinn T node[circ] (F) at ($(T.B1)+(-0.35,-0.35)$) {} % Wicklungssinn T % bottom part of switch legs (mosfet3.S |- T.A2) coordinate (t2) % likewise counter intuitive to ++ (0,-0.4) node (mosfet4) [nigfete,below,anchor=D,lbl=$Q_4$] {} (t1 |- mosfet4.D) node (mosfet2) [nigfete,below,anchor=D,lbl=$Q_2$] {} % connection lines origins at transformer %(T.A1) to (t1) % old, replaced by short b/c current arrows, see below (t1) to [short,current/distance = 1,i=$i_1$] (T.A1) (T.A2) to [short,-*] (t2) (T.B1) to [short] ++ (0.5,0) coordinate (t3) (T.B2) to [short] ++ (0.5,0) coordinate (t4) % connection lines orign at mosfet (t1) to (mosfet2.D) (mosfet2.S) to ++ (0,-0.4) coordinate (s2) (mosfet3.D) to ++ (0, 0.4) coordinate (s3) (mosfet3.S) to (mosfet4.D) (mosfet4.S) to ++ (0,-0.4) coordinate (s4) % supply lines (s3) -- (s1) to [short,*-] ++(-1.5,0) coordinate (czk+) to [short,*-o] ++ (-0.75,0) coordinate (s+) % added *-o, * to get dot at S1 (s4) -- (s2) to [short,*-] ++(-1.5,0) coordinate (czk-) to [short,*-o] ++ (-0.75,0) coordinate (s-) % added *-o, * to get dot at S2 % (s+) to [open, v=60<\volt>, invert] (s-) % old, with SI unit (s+) to [open, v=$U_{in}$, invert] (s-) % new, with variable U_in % secondary side dc rectifier (t3) to[short,current/distance = -1.5,i=$i_2$,-*] ++(0.35,0) coordinate (AA) % move transformer outlet a bit to the right (t4) to[short,-*] ++(1.85,0) coordinate (BB) % move transformer outlet a bit to the right (AA) to [Do,name=d1,l=$D1$] ++(0,1.5) to[short,-*] ++(1.5,0) coordinate (c1) (AA) -- (AA |- BB) to [Do,invert,name=d2,l_=$D2$] ++(0,-1.5) to[short,-*] ++(1.5,0) coordinate (c2) (BB) -- (BB |- AA) to [Do,name=d3,l=$D3$](c1) (BB) to [Do,invert,name=d4,l_=$D4$](c2) % missing C_ZK inserted (czk+) to [C,l=$C_{ZK}$] (czk-) % missing L_m insterted (hilf1) ++ (1,0) coordinate (hilf2) (t2) ++ (1,0) coordinate (hilf3) (hilf2) to[L,l_=$L_m$,-*,current/distance = 0.45,i=$i_{L_m}$,*-*] (hilf3) % secondary side, L, C, out (c1) to[L,l_=$L$,-*,i_=$i_L$,v^=$u_L$] ++(3,0) coordinate(c3) to[short,i=$i_{out}$,-o] ++(0.75,0) coordinate (out1) (c3) to[C,l_=$C$,i=$i_{C}$,-*] (c3 |- c2) coordinate (c4) -- (c2) (c4) to[short,-o] ++(0.75,0) coordinate (out2) % voltage arrows primary ($(T.A1)+(0.35,0)$) to [open,v=$u_1$] ($(T.A2)+(0.35,0)$) % voltage arrows secondary (out1) to[open, v^=$U_{out}$] (out2) % delete later, voltage arrow %(c1) to[open,v^=$u_L$] (c3) % optional instead voltage arrow of L, from c1 to c3 ($(c1)+(0.35,0)$) to[open,v^=$U_{GR}$] ($(c2)+(0.35,0)$) ($(T.B1)-(0.35,0)$) to [open,v^=$u_2$] ($(T.B2)-(0.35,0)$) ; ; \end{circuitikz} \caption[Ersatzschaltbild]{Ersatzschaltbild} \label{fig:ersatzschaltbild} \end{figure} \label{fig:ersatzschaltbild} \end{figure} \end{document} ![Schaltbild][1] [1]: http://texwelt.de/wissen/upfiles/schaltbild.png

Hallo, wie kann ich im folgenden Cirkuitiz Mosfets (in diesem Fall Q3 und Q4) durch Kapatzitäten (C) ersetzen? Ich habe versucht, einfach nigfete durch C zu ersetzen, aber die Modelle sind natürlich unterschiedlich groß und es gibt keine Ankerpunkte Source und Gate wie beim MOSFET und daher funktioniert das nicht. Wie geht so etwas am einfachsten \documentclass{article} \usepackage[utf8]{inputenc} \usepackage[siunitx,european,fetbodydiode,smartlabels]{circuitikz} \usetikzlibrary{positioning} \begin{document} \begin{figure} % Generalized diagram of different components inside an AC drive with voltage intermediate circuit % Based on a template by % Author: Erno Pentzin (2013), http://www.texample.net/tikz/examples/ac-drive-components/ % Based on a template by Erno Pentzin (2013), http://www.texample.net/tikz/examples/ac-drive-components/; based on suggestions from tex.stackexchange, https://tex.stackexchange.com/questions/395535/some-help-with-connections-and-voltage-arrow-in-circuitikz#395561 \begin{circuitikz}[lbl/.style = {label={[label distance=4mm]above right:#1}}] % this line defines a new style to alter the distance of labels, mosfets due to diode and transformer label \draw % top part of switch legs (0,0) coordinate (s1) to ++ (0,-0.4) %node (mosfet1) [nigfete,below,anchor=D] {$Q_1$} % old, label distance incorrect node (mosfet1) [nigfete,below,anchor=D,lbl=$Q_1$] {} % new, label distance ok (mosfet1) node (mosfet3) [nigfete,right=10mm,lbl=$Q_3$] {} % This is the only variable that needs to be changed to adjust the distance from Q1/Q2 to Q3/Q4 (mosfet1.S) to [short,current/distance = 0.1,i=$i_{L_{Q_1}}$,-*] ++ (0,-0.4) coordinate (t1) % transformer (t1 -| mosfet3.S) coordinate (hilf1) % Connect Q1 with Q3S which is electrically wrong, but easier to draw node (T) [transformer core,below right=0mm and 17mm]{} % This is the only variable that needs to be changed to adjust the distance from Transformer T from node t1 (underneath Q1) (T.base) node[label=above:$N_1\quad N_2$]{} node[circ] (E) at ($(T.A1)+(0.35,-0.35)$) {} % Wicklungssinn T node[circ] (F) at ($(T.B1)+(-0.35,-0.35)$) {} % Wicklungssinn T % bottom part of switch legs (mosfet3.S |- T.A2) coordinate (t2) % likewise counter intuitive to ++ (0,-0.4) node (mosfet4) [nigfete,below,anchor=D,lbl=$Q_4$] {} (t1 |- mosfet4.D) node (mosfet2) [nigfete,below,anchor=D,lbl=$Q_2$] {} % connection lines origins at transformer %(T.A1) to (t1) % old, replaced by short b/c current arrows, see below (t1) to [short,current/distance = 1,i=$i_1$] (T.A1) (T.A2) to [short,-*] (t2) (T.B1) to [short] ++ (0.5,0) coordinate (t3) (T.B2) to [short] ++ (0.5,0) coordinate (t4) % connection lines orign at mosfet (t1) to (mosfet2.D) (mosfet2.S) to ++ (0,-0.4) coordinate (s2) (mosfet3.D) to ++ (0, 0.4) coordinate (s3) (mosfet3.S) to (mosfet4.D) (mosfet4.S) to ++ (0,-0.4) coordinate (s4) % supply lines (s3) -- (s1) to [short,*-] ++(-1.5,0) coordinate (czk+) to [short,*-o] ++ (-0.75,0) coordinate (s+) % added *-o, * to get dot at S1 (s4) -- (s2) to [short,*-] ++(-1.5,0) coordinate (czk-) to [short,*-o] ++ (-0.75,0) coordinate (s-) % added *-o, * to get dot at S2 % (s+) to [open, v=60<\volt>, invert] (s-) % old, with SI unit (s+) to [open, v=$U_{in}$, invert] (s-) % new, with variable U_in % secondary side dc rectifier (t3) to[short,current/distance = -1.5,i=$i_2$,-*] ++(0.35,0) coordinate (AA) % move transformer outlet a bit to the right (t4) to[short,-*] ++(1.85,0) coordinate (BB) % move transformer outlet a bit to the right (AA) to [Do,name=d1,l=$D1$] ++(0,1.5) to[short,-*] ++(1.5,0) coordinate (c1) (AA) -- (AA |- BB) to [Do,invert,name=d2,l_=$D2$] ++(0,-1.5) to[short,-*] ++(1.5,0) coordinate (c2) (BB) -- (BB |- AA) to [Do,name=d3,l=$D3$](c1) (BB) to [Do,invert,name=d4,l_=$D4$](c2) % missing C_ZK inserted (czk+) to [C,l=$C_{ZK}$] (czk-) % missing L_m insterted (hilf1) ++ (1,0) coordinate (hilf2) (t2) ++ (1,0) coordinate (hilf3) (hilf2) to[L,l_=$L_m$,-*,current/distance = 0.45,i=$i_{L_m}$,*-*] (hilf3) % secondary side, L, C, out (c1) to[L,l_=$L$,-*,i_=$i_L$,v^=$u_L$] ++(3,0) coordinate(c3) to[short,i=$i_{out}$,-o] ++(0.75,0) coordinate (out1) (c3) to[C,l_=$C$,i=$i_{C}$,-*] (c3 |- c2) coordinate (c4) -- (c2) (c4) to[short,-o] ++(0.75,0) coordinate (out2) % voltage arrows primary ($(T.A1)+(0.35,0)$) to [open,v=$u_1$] ($(T.A2)+(0.35,0)$) % voltage arrows secondary (out1) to[open, v^=$U_{out}$] (out2) % delete later, voltage arrow %(c1) to[open,v^=$u_L$] (c3) % optional instead voltage arrow of L, from c1 to c3 ($(c1)+(0.35,0)$) to[open,v^=$U_{GR}$] ($(c2)+(0.35,0)$) ($(T.B1)-(0.35,0)$) to [open,v^=$u_2$] ($(T.B2)-(0.35,0)$) ; \end{circuitikz} \caption[Ersatzschaltbild]{Ersatzschaltbild} \label{fig:ersatzschaltbild} \end{figure} \end{document}