On Sun, 2007-06-17 at 22:33 +0200, Chitlesh GOORAH wrote: > Hello there, > At gate-source cut off voltage, Vgs(off) (which you call threshold voltage in > ktechlab) the drain current,Id should become zero. However it isn't the case. > > see attached: p-type.circuit > > But the n-type jfet simulates its input/output characteristics properly. > > To my guess, in today's svn snapshot, ktechlab allows the _same_ circuit for > n-type and p-type jfets (except the sign of the drain current is > automatically set,which is good). > > see attached : jfet_characteristics.circuit > > Generally, a p-channel JFET operates in the same manner as an n-channel JFET > except that channel current carriers will be holes instead of electrons and > the polarities of Vgs and Vds are reversed. > > In my jfet_characteristics.circuit, one can see the polarities of Vgs and Vds > are _NOT_reversed for both cases. > > regards, > Chitlesh
Ah, yet another bug. I'll add it to my list of problems to solve. Thanks for pointing this out, Chitlesh. Jason. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Ktechlab-devel mailing list Ktechlab-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ktechlab-devel
