cedance
Advanced Member level 2
diode model used??
hi,
wat is the model, that is, equivalent model used for diode in the simulation softwares??? ex. pspice... and moreover for perfect modeling of a simple diode i came to know that there are more than dozens of parameters to be considered... is there any model existing for a diode( which is supposed to be the simplest of all devices), which completely models the diode... exactly takin into account the carrier life time, depletion capacitance, diffusion capacitance, inbuilt voltage, differences of forward and reverse bias... and more parameters like this? and if it exists.. then wat abt BJT and FETs and other devices.... also it is said that the "h parameter" itself can depend on more than a 100 parameters... in that case how will u get a perfect equivalent model.. atleast considering all the parameters? the models developed doesnt have all the parameters even taken into account i suppose... what do u say?
regards,
arunmit168.
hi,
wat is the model, that is, equivalent model used for diode in the simulation softwares??? ex. pspice... and moreover for perfect modeling of a simple diode i came to know that there are more than dozens of parameters to be considered... is there any model existing for a diode( which is supposed to be the simplest of all devices), which completely models the diode... exactly takin into account the carrier life time, depletion capacitance, diffusion capacitance, inbuilt voltage, differences of forward and reverse bias... and more parameters like this? and if it exists.. then wat abt BJT and FETs and other devices.... also it is said that the "h parameter" itself can depend on more than a 100 parameters... in that case how will u get a perfect equivalent model.. atleast considering all the parameters? the models developed doesnt have all the parameters even taken into account i suppose... what do u say?
regards,
arunmit168.