Аналіз статичних характеристик біполярних транзисторів із використанням керованих і функціональних генераторів струму

Methods for analyzes of static characteristics of bipolar transistors using a managed and functional electric generators, provided that the latter are treated as objects that can be guided both voltage and current. Synthesized adapted equivalent circuit of bipolar transistors modes dc and small-signal areas within the linearized model Hummel Pune-based Early effect. Analytical expressions relating the values ​​of electrical quantities in the circuits and elements adapted equivalent circuit of the input signal level, the operating point parameters and current gear ratios for stages common emitter, common collector and common base