A paper describing a transistor model for bipolar circuit simulation including avalanche effects (restricted access).

Designed for interactive circuit simulation with graphite output.

So the effect with doped poly is an undesired reduction of threshold voltage that wasn't taken into account during circuit simulation.

Compared to circuit simulation they are faster but less accurate.

Overall, computerized circuit simulation enables a higher degree of confidence that the circuit will work as expected upon manufacture.

Mixed Signal Simulation, a method of circuit simulation making use of both analog and digital signals.

While such timing measurements can theoretically be performed using a rigorous circuit simulation, such an approach is liable to be too slow to be practical.

Accurate transistor models are needed for electronic circuit simulation, which in turn is needed for integrated circuit design.

Chosen by the industry as the first international transistor model standards, these models enable accurate circuit simulation for efficient integrated circuit design.

Electronic circuit simulation uses mathematical models to replicate the behavior of an actual electronic device or circuit.