\begin{circuit}0

%Impedancia horizontal
\nl \R1 {$Z_1$} r
\- 1 r \P1

%Impedancia horizontal
\- 1 r
\nl \R2 {$Z_2$} r

%Cierre del circuito
\atpin R1l   \P5
\shift 0 -6 \P2
\htopin R2r \P3

%Impedancia vertical
\atpin P1
\- 1 d
\nl \cc \R3 {$Z_3$} d
\vtopin P2 \P4

%Tension V1
\atpin P5 \shift -0.5 -1.2
\put{$+$}
\shift 0 -2 \put{$V_1$}
\atpin P2 \shift -0.5 0.4
\put{$-$}

%Tension V2
\atpin R2r \shift -0.5 -1.2
\put{$+$}
\shift 0 -2 \put{$V_2$}
\atpin P3 \shift -0.5 0.4
\put{$-$}

% Corriente I1
\frompin R1r \shift -0.3 1.4
\cc\nl \whatI1 {$I_1$} d l
\htopin R1l

% Corriente I2
\frompin R2l \shift 0.3 1.4
\cc\nl \whatI2 {$I_2$} d r
\htopin R2r


% Corriente de malla
%\atpin P5 \shift 6 -3
%\put{$\xymatrix{ \ar@/^1pc/[dr]_{i(t)} & \\ & }$}

\end{circuit}
