Using the characteristics of Fig. 3.23b, determine how much the level of hfe has changed f...

Using the characteristics of Fig. 3.23b, determine how much the level of h_fe has changed from its value at 1 mA to its value at 10 mA. Note that the vertical scale is a log scale that may require reference to Section 11.2. Is the change one that should be considered in a design situation?

FIG. 3.23b h PARAMETERS