| 1. | In CE configuration, the input VI characteristics are drawn by taking ? | |
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VCE versus IC for constant value of IE
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VBE versus IC for constant value of IB
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VBE versus IB for constant value of IC
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VB versus IB for constant value of VCE
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Report Question| 2. | The collector-emitter voltage is usually ? | |
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Less than the collector supply voltage
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Equal to the collector supply voltage
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More than the collector supply voltage
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Cannot answer
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| 3. | When the base resistor decreases, the collector voltage will probably ? | |
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Decrease
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Stay the same
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Increase
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all of the above
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| 4. | If the base supply voltage is disconnected, the collector emitter voltage will equal ? | |
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0 V
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6 V
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10.5 V
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Collector supply voltage
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| 5. | Ignoring the bulk resistance of the collector diode, the collector-emitter saturation voltage is ? | |
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0
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A few tenths of a volt
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1 V
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Supply voltage
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| 6. | If the base resistor is very small, the transistor will operate in the ? | |
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Cut-off region
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Active region
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Saturation region
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Breakdown region
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| 7. | Suppose the base resistor is open. The Q point will be ? | |
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In the middle of the load line
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At the upper end of the load line
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At the lower end of the load line
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off the load line
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| 8. | The graph of current gain versus collector-current indicates that the current gain ? | |
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Is constant
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Varies slightly
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Varies significantly
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Equals the collector current divided by the base current
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| 9. | If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point ? | |
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Down
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Up
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Nowhere
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off the load line
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| 10. | If the base resistor is shorted, the transistor will probably be ? | |
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Saturated
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In cut-off
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Destroyed
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None of the above
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