n channel jfet

[helios1]

can anyone tell me what the exact equation is, representing the dependence of the channel resistance of an n channel jfet with the gate source voltage applied?

 

[CocaCola]

can anyone tell me what the exact equation is, representing the dependence of the channel resistance of an n channel jfet with the gate source voltage applied?

Have you tried Googling something like, I don't know... 'the dependence of the channel resistance of an n channel jfet with the gate source voltage applied'

 

[Harald Kapp]

Google can be very helpful: http://www.mathworks.de/help/toolbox/physmod/elec/ref/nchanneljfet.html
Harald