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Electrical Engineering · all questions

Regulated DC Power Supply
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A Zener diode ___________

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The rupture of covalent bonds will occur when the electric field is ___________.

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What is true about the breakdown voltage in a Zener diode?

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A Zener diode is used as a ___________ voltage regulating device

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A power supply which has voltage regulation of ___________ is unregulated power supply

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Commercial power supplies have voltage regulation ___________

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If the doping level is increased, the breakdown voltage of the Zener ___________

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Another name for Zener diode is ___________ diode

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The current in a Zener diode is limited by ___________

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The Zener current will be minimum when ___________

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Which of these is the best description for a Zener diode?

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In a 15 V Zener diode , the breakdown mechanism will occur by ___________

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A Zener diode utilises ___________ characteristic for voltage regulation

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In a loaded Zener regulator, which is the largest Zener current?

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A power supply can deliver a maximum rated current of 0.5 A at full-load output voltage of 20 V. What is the minimum load resistance that you can connect across the supply?

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A certain regulator has a no-load voltage of 6 V and a full-load output of 5.82 V. What is the load regulation?

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In an unregulated power supply, if input a.c. voltage increases, the output voltage .

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