1. For the circuit shown below the voltage across collector to emitter is measured 10 V. What is the $eta_{DC}$ of the transistor? $V_{BB}$ +5V + $R_C$ 1K $R_B$ 100K + $V_{CE}$=10V $V_{CC}$ 18V $eta_{DC}$ =? 2. Determine whether the transistor in figure below is biased in Cut-off, Saturation or Active region? $V_{CC}$ +8V $R_C$ 390 3. Repeat problem 2 if the value of the $R_B$ changes to 1M$Omega$ . $V_{BB}$ $R_B$ +1.5V 10K $eta_{DC}$ =250
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Given: - \( R_C = 1 \text{k}\Omega \) - \( R_B = 100 \text{k}\Omega \) - \( V_{CE} = 10 \text{V} \) - \( V_{CC} = 18 \text{V} \) - \( V_{BB} = 5 \text{V} \) Show more…
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