| 41. | It represents the response of the circuit to an input voltage consisting of an impulse or Dirac delta function.
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| 42. | A bipolar common-emitter stage with a base resistor connected between the base and the input voltage source.
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| 43. | The output voltage is equal to the input voltage " V i " and completely neutralizes it.
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| 44. | This also relates to series resistors for zener diode voltage references that is affected by input voltage and temperature.
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| 45. | The no-load output DC voltage of an ideal half-wave rectifier for a sinusoidal input voltage is:
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| 46. | Such power supplies will sometimes employ a transformer to convert the input voltage to a higher or lower AC voltage.
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| 47. | If all the input voltages are low ( logical " 0 " ), the transistor is cut-off.
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| 48. | OUT " R " } } across the current sensing resistor R equal to the constant input voltage.
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| 49. | They put out a much more constant voltage than unregulated supplies as the input voltage and the load current vary.
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| 50. | Hence it is convenient and fair to represent the input voltage ( 1 ) as constant over a few impulses.
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