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Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 μsec duration.
- a)3 kHz
- b)0.3 kHz
- c)30 kHz
- d)0.03 mHz
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Find the triggering frequency when the average gate power dissipation ...
(Pgm) = (Pgav)/Duty Cycle
Duty Cycle = f x T = (Pgav)/(Pgm)
Duty Cycle = 0.3/5
T = 20 μsec.
0.3/5 = f x T
f = (0.3)/(5 x 20 x 10-6) = 3000 Hz.
Duty Cycle = f x T = (Pgav)/(Pgm)
Duty Cycle = 0.3/5
T = 20 μsec.
0.3/5 = f x T
f = (0.3)/(5 x 20 x 10-6) = 3000 Hz.
Most Upvoted Answer
Find the triggering frequency when the average gate power dissipation ...
To find the triggering frequency, we need to know the gate capacitance of the device.
Assuming the gate capacitance is denoted as Cg, we can use the formula for average power dissipation in a device to find the triggering frequency:
Average Power Dissipation = (Peak Gate Drive Power) * Duty Cycle / Triggering Frequency
We are given that the average power dissipation is 0.3 W, the peak gate drive power is 5 W, and the pulse width (duty cycle) is 20 μs.
Plugging in these values, we get:
0.3 W = (5 W) * (20 μs) / Triggering Frequency
Simplifying the equation, we can solve for the triggering frequency:
Triggering Frequency = (5 W) * (20 μs) / 0.3 W
= (5 W) * (20 * 10^-6 s) / 0.3 W
= (5 * 20 * 10^-6) / 0.3 Hz
= (100 * 10^-6) / 0.3 Hz
= 100 / 0.3 kHz
≈ 333.33 kHz
Therefore, the triggering frequency is approximately 333.33 kHz.
Assuming the gate capacitance is denoted as Cg, we can use the formula for average power dissipation in a device to find the triggering frequency:
Average Power Dissipation = (Peak Gate Drive Power) * Duty Cycle / Triggering Frequency
We are given that the average power dissipation is 0.3 W, the peak gate drive power is 5 W, and the pulse width (duty cycle) is 20 μs.
Plugging in these values, we get:
0.3 W = (5 W) * (20 μs) / Triggering Frequency
Simplifying the equation, we can solve for the triggering frequency:
Triggering Frequency = (5 W) * (20 μs) / 0.3 W
= (5 W) * (20 * 10^-6 s) / 0.3 W
= (5 * 20 * 10^-6) / 0.3 Hz
= (100 * 10^-6) / 0.3 Hz
= 100 / 0.3 kHz
≈ 333.33 kHz
Therefore, the triggering frequency is approximately 333.33 kHz.
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Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 μsec duration.a)3 kHzb)0.3 kHzc)30 kHzd)0.03 mHzCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 μsec duration.a)3 kHzb)0.3 kHzc)30 kHzd)0.03 mHzCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 μsec duration.a)3 kHzb)0.3 kHzc)30 kHzd)0.03 mHzCorrect answer is option 'A'. Can you explain this answer?.
Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 μsec duration.a)3 kHzb)0.3 kHzc)30 kHzd)0.03 mHzCorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 μsec duration.a)3 kHzb)0.3 kHzc)30 kHzd)0.03 mHzCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 μsec duration.a)3 kHzb)0.3 kHzc)30 kHzd)0.03 mHzCorrect answer is option 'A'. Can you explain this answer?.
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