When calculating base current for a germanium transistor circuit,the voltage base to emitter is approximated at ________.
A) 0.3 V
B) 0.7 V
C) 1.3 V
D) 1.7 V

Question

Quizplus · Accepted Answer

For germanium transistors, the voltage drop between the base and emitter region is around 0.2-0.3V, which is less than the 0.6-0.7V drop in silicon transistors. Therefore, when calculating base current for a germanium transistor circuit, we can approximate the voltage base to emitter at 0.3V.

When Calculating Base Current for a Germanium Transistor Circuit,the Voltage