OSDI Diode Test .options abstol=1e-15 * one voltage source for sweeping, one for sensing: VD Dx 0 DC 0 AC 1 SIN (0.5 0.2 1M) Vsense Dx D DC 0 * Rt T 0 1e10 *not supported Pascal? * model definitions: .model dmod_built_in d( bv=5.0000000000e+01 is=1e-13 n=1.05 thermal=1 tnom=27 rth0=1 rs=0 cj0=1e-15 vj=0.5 m=0.6 ) .model dmod_osdi diode_va rs=0 is=1e-13 n=1.05 Rth=0 cj0=1e-15 vj=0.5 m=0.6 *OSDI Diode: *OSDI_ACTIVATE*A1 D 0 dmod_osdi *Built-in Diode: *BUILT_IN_ACTIVATE*D1 D 0 T dmod_built_in .control pre_osdi diode.osdi set filetype=ascii set wr_vecnames set wr_singlescale * a DC sweep from 0.3V to 1V dc Vd 0.3 0.6 0.01 wrdata dc_sim.ngspice v(d) i(vsense) * an AC sweep at Vd=0.5V alter VD=0.5 ac dec 10 .01 10 wrdata ac_sim.ngspice v(d) i(vsense) * a transient analysis tran 100ms 500000ms wrdata tr_sim.ngspice v(d) i(vsense) * print number of iterations rusage totiter .endc .end