Q. During the sample mode the sample and hold circuit passes the analog signal unchanged.

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Q. Which of the following is the fastest type of ADC?

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Q. Find the resolution of an ADC which uses 14 bit numbers and have a voltage range of -6V to +6V?

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Q. What is the dynamic range of a 12 bit converter?

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Q. The process of using a pulse signal to represent information is called _______

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Q. Which of the following is false with respect to pulse modulation?

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Q. Which of the following is not a form of pulse modulation?

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Q. How many voltage levels are present in a PWM signal?

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Q. Power consumption is low in pulse modulation.

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Q. Which pulse modulation technique is least expensive?

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Q. Which of the following is false with respect to pulse position modulation?

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Q. Pulse modulation is not used in which of the following?

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Q. The process of signal compression and expansion used to reduce distortion and noise is called _____

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Q. What type of digital modulation is widely used for digital data transmission?

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Q. What is the output voltage if the input voltage of a compander with a maximum voltage range of 1 V and a μ of 255 is 0.25?

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Q. What is the output voltage if the input voltage of a compander with a maximum voltage range of 1 V and a μ of 255 is 0.8?

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Q. Any digital computer can be used for DSP.

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Q. What happens after the signal is passed through the analog to digital converter in a DSP?

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Q. Who is credited with creating the stored program concept?

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Q. What is the accessibility limitation of only one data or instruction set at a time from the memory called?

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