\node [ nmos
      , scale=1.25
      ] (m1) at (0,0) {M0};

\draw (m1.gate) to[short,-*] ++ (-1.5,0) coordinate (a);

\draw (a) to [ L
             , l=$L_{\infty}$,inductor=american
             ] ++ (0,-2) 
          to [ V
             , american voltage source
             , v=$V_{\mathrm{GS,B}}$
             ] ++ (0,-2) coordinate(gnd);

\draw (gnd) -- (gnd-|m1.source) -- (m1.source);

\draw (a) to [ C
             , l_=$C_{\infty}$
             ] ++ (-2,0) coordinate(inp)
          to [ V
             , sinusoidal voltage source
             , v=$\underline{V}_{\mathrm{I}}$
             ] (inp|-gnd) coordinate(inn)
          to [short,-*] (gnd);

\draw (m1.drain) to [short,-*] ++ (0,0) coordinate (b)
                 to [short,- ] ++ (0.5,0) 
                 to [ C
                    , l=$C_{\infty}$
                    ] ++ (2,0) coordinate (outp)
                 to [ european resistor
                    , -*
                    , l=$\underline{Z}_{\mathrm{L}}$
                    , v_=$\underline{V}_{\mathrm{O}}$
                    ] (outp|-gnd);

\draw (b) to [ L
             , l=$L_{\infty}$
             , inductor=american
             ] ++ (0,2)  coordinate (c)
          to [short,- ] (c-|outp)
          to [short,- ] ++ (1.5,0) coordinate(vdsp)
          to [ V
             , american voltage source
             , v=$V_{\mathrm{DS,B}}$
             ] (gnd-|vdsp)
          to [short,-*] (gnd-|m1.source);

\node[vss] at (gnd-|m1.source) {};