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The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)
- a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vm
- b)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vm
- c)All diodes should be rated for Vm only
- d)All diodes should be rated for 2 Vm
Correct answer is option 'D'. Can you explain this answer?
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The PIV rating of the diodes used in power supply circuits are chosen ...
Criteria for Choosing PIV Rating of Diodes in Power Supply Circuits
The PIV (Peak Inverse Voltage) rating of the diodes used in power supply circuits is crucial to ensure the safe and efficient operation of the circuit. The following criteria are considered while choosing the PIV rating of diodes:
All Diodes Should be Rated for 2 Vm
The correct answer to the given question is option D, which states that all diodes should be rated for 2 Vm. This means that the PIV rating of the diodes should be at least twice the peak input supply voltage (Vm) to the rectifier circuit used in the power supply.
Explanation
The PIV rating of a diode is the maximum voltage that the diode can withstand when it is reverse-biased. In power supply circuits, the diodes are used to rectify the AC input voltage to DC voltage. During the negative half-cycle of the input voltage, the diode is reverse-biased, and thus, it should be able to withstand the maximum inverse voltage that occurs during this time.
In a full-wave rectifier circuit, the peak inverse voltage (PIV) across each diode is equal to the peak value of the input voltage, which is Vm. Therefore, the diodes used in a full-wave rectifier circuit should be rated at least 2 Vm to ensure that they can withstand the maximum inverse voltage.
In a bridge rectifier circuit, the PIV across each diode is equal to the peak value of the input voltage multiplied by the square root of 2, which is approximately 1.4 times Vm. Therefore, the diodes used in a bridge rectifier circuit should be rated at least Vm x 1.4 or 2 Vm to ensure that they can withstand the maximum inverse voltage.
Conclusion
In conclusion, the PIV rating of the diodes used in power supply circuits is an important consideration to ensure the safe and efficient operation of the circuit. The diodes should be rated at least twice the peak input supply voltage to the rectifier circuit used in the power supply.
The PIV (Peak Inverse Voltage) rating of the diodes used in power supply circuits is crucial to ensure the safe and efficient operation of the circuit. The following criteria are considered while choosing the PIV rating of diodes:
All Diodes Should be Rated for 2 Vm
The correct answer to the given question is option D, which states that all diodes should be rated for 2 Vm. This means that the PIV rating of the diodes should be at least twice the peak input supply voltage (Vm) to the rectifier circuit used in the power supply.
Explanation
The PIV rating of a diode is the maximum voltage that the diode can withstand when it is reverse-biased. In power supply circuits, the diodes are used to rectify the AC input voltage to DC voltage. During the negative half-cycle of the input voltage, the diode is reverse-biased, and thus, it should be able to withstand the maximum inverse voltage that occurs during this time.
In a full-wave rectifier circuit, the peak inverse voltage (PIV) across each diode is equal to the peak value of the input voltage, which is Vm. Therefore, the diodes used in a full-wave rectifier circuit should be rated at least 2 Vm to ensure that they can withstand the maximum inverse voltage.
In a bridge rectifier circuit, the PIV across each diode is equal to the peak value of the input voltage multiplied by the square root of 2, which is approximately 1.4 times Vm. Therefore, the diodes used in a bridge rectifier circuit should be rated at least Vm x 1.4 or 2 Vm to ensure that they can withstand the maximum inverse voltage.
Conclusion
In conclusion, the PIV rating of the diodes used in power supply circuits is an important consideration to ensure the safe and efficient operation of the circuit. The diodes should be rated at least twice the peak input supply voltage to the rectifier circuit used in the power supply.
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The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer?
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The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer?.
The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer?.
Solutions for The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
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ample number of questions to practice The PIV rating of the diodes used in power supply circuits are chosen by which one of the following criteria? (Vm is the peak input supply voltage to the rectifier circuit used in the power supply)a)The diodes that are to be used in a full waverectifier should be rated 2 Vm and in bridge rectifier equal to Vmb)The diodes that are to be used in a full waverectifier should be rated Vm and in bridge rectifier equal to 2 Vmc)All diodes should be rated for Vm onlyd)All diodes should be rated for 2 VmCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
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