Q. A sine wave whose frequency is some integer multiple of a fundamental sine wave is called?

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Q. What is the duty cycle of a square wave with equal duration positive and negative alterations?

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Q. What is the frequency of 7th harmonic of a 2 Khz sine wave?

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Q. An infinite number of odd harmonics are present in a sine wave.

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Q. What is the peak value of 5th harmonic if the square wave has a peak voltage of 3 V and a frequency of 48 Khz?

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Q. Which instrument produces frequency domain information?

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Q. What is the band width required to pass a signal with t₀ = 75×10⁻⁹ without excessive distortions?

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Q. A pulse train has a rise time of 6 ns. What is the minimum bandwidth to pass this pulse train faithfully?

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Q. A circuit has a bandwidth of 200 kHz. What is the fastest rise time this circuit will pass?

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Q. Fourier analysis helps us to determine how much bandwidth a particular signal occupies.

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Q. What should be the value of R2 to have an attenuation of 0.5, if R1=200 Ω?

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Q. What is the type of filter shown in the figure?

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Q. What is the type of filter shown in the figure?

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