1. "Given a common emiiter amplifier (Fixed BIas) with the following network: RB = 3.1k, Rc = 1k, Beta = 150, Vcc = 12V. Determine the output impedance." 1.974k ohms 1k ohms 8.621 ohms 2.7k ohms The circuit does not operate as an amplifier 6.8 ohms 3.1k ohms
1. "Given a common emiiter amplifier (Fixed BIas) with the following network: RB = 3.1k, Rc = 1k, Beta = 150, Vcc = 12V. Determine the output impedance."
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1.974k ohms |
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1k ohms |
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8.621 ohms |
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2.7k ohms |
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The circuit does not operate as an amplifier |
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6.8 ohms |
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3.1k ohms |
2. "Given a common emiiter amplifier (Voltage Divider) with the following network: R1 = 22k, R2 = 6.8k, Rc = 1k, Re = 560, Beta = 150, Vcc = 12V. The load resistance Rl = 10k. The output impedance is ________. Note: R2 is the resistor connected to the base and ground."
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1000 ohms |
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732 ohms |
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909 ohms |
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1245 ohms |
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"10,000 ohms" |
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833 ohms |
3. "Given a common emiiter amplifier (Fixed BIas) with the following network: RB = 3.1k, Rc = 1k, Beta = 150, Vcc = 12V. Determine the unloaded voltage gain."
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The circuit does not operate as an amplifier |
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205 |
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"2,202" |
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220 |
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"22,017" |
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"2,048" |
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22 |
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