>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>> modules name< ION >>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Cion: > Concentration of an ion >
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>----------------------->------------------------------------------------------>
> 1 > >
> 0. >Vc< > ------- >
> 0. >K1< > \ >
> 0. >K2< > \ >
> 0. >K3< > dCion CIion - Iu - Id | >
> 0. >Dgain< > ----- = ----------------- | >
> 0. >Dmid< > dt Vc | >
> 0. >p< > | >
> > +-- -+ | >
> > | ------- | | >
> > | \ | | >
> > CIion = K1 x |- > Iion | - K2 | >
> > | / | > (1) >
> > | ------- | | >
> > +-- -+ | >
> > | >
> > Dgain | >
> > Iu = --------------- | >
> > p | >
> > 1+ dmid/Cion | >
> > | >
> > Id = K3 x Cion | >
> > / >
> > / >
> > ------- >
> > >
>----------------------->------------------------------------------------------>
2 > | +- -+ | >
5.0 >K1< > | | ------- | | >
1.0 >K2< > dCion | | \ | | >
> -----= K1 x |K2 x |- > Iion | -Cion | (2) >
> | | ------- | | >
> | +- -+ | >
| 
