public override void stamp(Circuit sim)
{
sim.stampNonLinear(lead_node[anode]);
sim.stampNonLinear(lead_node[cnode]);
sim.stampNonLinear(lead_node[gnode]);
sim.stampNonLinear(lead_node[inode]);
sim.stampResistor(lead_node[gnode], lead_node[cnode], cresistance);
diode.stamp(sim, lead_node[inode], lead_node[gnode]);
}
public override void stamp(Circuit sim)
{
diode.stamp(sim, lead_node[0], lead_node[1]);
}