1 (218)

Prévia do material em texto

Step 1 of 3 1.063P Consider the following circuit diagram: B C + ib rx + + - Figure 1 Step 2 of 3 From Figure 1, write the expression for the collector voltage. = From Figure 1, write the expression for the emitter voltage. = + Apply Kirchhoff's voltage law at the input side of Figure 1. = Calculate the ratio of collector voltage to the base voltage. = = + Thus, the collector to the emitter voltage ratio is = + + Step 3 of 3 Calculate the ratio of emitter voltage to the base voltage. II II + + Thus, the emitter to base voltage ratio is