Gummel–Poon charge-control model The Gummel–Poon model is a detailed charge-controlled model of BJT dynamics, which has been adopted and elaborated by others to explain transistor dynamics in greater detail than the terminal-based models typically do. This model also includes the dependence of transistor -values upon the direct current levels in the transistor, which are assumed current-independent in the Ebers–Moll model.
Gummel–Poon charge-control model The Gummel–Poon model is a detailed charge-controlled model of BJT dynamics, which has been adopted and elaborated by others to explain transistor dynamics in greater detail than the terminal-based models typically do This model also includes the dependence of transistor -values upon the direct current levels in the transistor which are assumed current-independent in the Ebers–Moll model