B Figure 1 (for numbers 6 to 9). VB is 3V, Vcc is 9V, RB is 10K and RL is 1K and (beta)=100. IE R₂ IB ww B Voc PNP ww E C Ic R₁

What is the approximate range for the base-emitter Zener voltage in a BJT and why is the range not smaller nor larger?

At cut-off, what statement below correctly describes the operation of a BJT transistor? Select one: a. No current flows through the transistor. Ob. There is an inverted but linear relationship between collector and base current. c. There is a nonlinear relationship between collector current and base current. Od. There is a linear relationship between collector and base current.

Question 2 Referring to Figure 2 and the following BJT parameters: B = 100, thermal voltage = 25 mV and VBE = 0.7 V. a. Calculate the DC operating point of the BJT which are the collector current, Iç and base-emitter voltage, VCE. b. Draw the low-frequency small-signal equivalent circuit for Figure 2. Vcc 10V Re $4.7 ka R 47 ko3 HS vo B=100 Vthermar=25mv R. 10 Κl R $ikn T10UF GND Figure 2