Exam 5: Special-Purpose Diodes Key

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What is the circuit shown in Figure 5-2 (a)? What is the circuit shown in Figure 5-2 (a)?

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The zener diode is the backbone of

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The zener diode must remain in the breakdown region under all operating conditions in order for a zener regulator to hold the output voltage constant.

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Examples of optoelectronic devices do not include ________.

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Zener diodes are available with power ratings that range from

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The Schottky diode is sometimes called a

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A device which is optimized for its sensitivity to light and has a window that lets light pass through the package to the junction is a

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A device used for electronic tuning and often used in television and FM receivers is a ________.

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A zener diode is sometimes called a voltage-regulator diode because it maintains a constant output voltage even though the current through it changes.

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The power dissipation of a zener diode equals the product of its current and resistance.

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The Schottky diode has metal on one side of the junction and therefore has no depletion layer.

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The manufacturer's data sheet entry that lists how much the power rating of a device must be reduced is the

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A device that keeps the current through it fixed when the voltage changes is a

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Optoelectronics is the technology that combines audio and electronics.

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The Schottky diode has

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The zener diode data sheet rating,maximum current is the highest amount of current a zener diode can handle without exceeding its power rating.

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A shorted component is equivalent to a resistance of zero,and an open component is equivalent to a resistance of infinity.

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What would the voltage be across RL if C shorted? What would the voltage be across R<sub>L</sub> if C shorted?

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Step-recovery diodes are useful in frequency multiplier circuits.

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The negative resistance of tunnel diodes make them useful in high-frequency circuits called ________.

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