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# Spice Device Modeling

8 Threads found on edaboard.com: Spice Device Modeling

## diode ac model in reverse bias

Hi, what ac model Pspice uses for a diode in reverse bias? the model comprises of a capacitance and a resistor. i know that much, but what is the values for the R and C. I have some formulas for R and C from the book "Semiconductor device modeling with spice" R is equal to the slope of the I-V curve for the diode (...)

## simple BSIM or PSP driver code example

Hi, I have downloaded BSIM and PSP source code but cannot figure out how to use them. I need a simple c/c++ code that returns current given all the voltages and transistor structure parameters. I don't want to go through spice, just need a simple function for device modeling work. Is there anything out there? Thanks pa

## Modeling a device in SPICE

Hi I am trying to model the IMOS transistor in spice, but I don't know where to start. I simulated the device in MEDICI and I have all the Current-Voltage characteristics, and the capacitances. The problem is that the Id-Vg and Id-Vds curves do not fit to MOSFET's equations. So I cannot modify a MOSFET model. I need to add equations to create th

## calculation of leakage power

If the spice model doesn't provide this leakage information inside its device model or the device modeling regarding to leakage isn't good and accurate, you may not get meaningful information from spice simulation.

## What is BSIMpro of Cadence product ?

BSIMProPlus is the most efficient and accurate spice model extraction tool on the market for digital, analog, mix-signal, and RF modeling application especially in advanced process technologies. It provides a new spice modeling framework built on BSIMPro and offers an active and passive device (...)

## Which book is the best one for us to study switching power!!

Book : Fundamentals of Power Electronics. It has some example to modeling switch device. Now I use the model simulation with my Error Amp in spice simulator. :D

## The advantages and disadvantages of APLAC?

Hi, APLAC is a very similar to spice. You can use it instead of spice. All your results depends on the models. It is less expensive than the other RF specific tools you have mentioned. If you need more features go for others. B R Madhukar

## How to make a transistor spice model

I want to make a bipolar transistor spice model for simulation . Any one know how to do that ? Any free or cheap EDA tools available from internet ?