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ADC

GATE Electronics & Communication · Analog to Digital Converters (ADC) - SNR and Resolution · 1994-2025

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2025 Q44

A 10-bit analog-to-digital converter (ADC) has a sampling frequency of 1 MHz and a full scale voltage of 3.3 V. For an input sinusoidal signal with frequency 500 kHz, the maximum S...

mediumanswer key
2025 PYQ

A 10-bit analog-to-digital converter (ADC) has a sampling frequency of 1 MHz and a full scale voltage of 3.3 V . For an input sinusoidal signal with frequency 500 kHz , the maximum...

easyanswer keybasic explanation
2024 Q46

A full scale sinusoidal signal is applied to a 10-bit ADC. The fundamental signal component in the ADC output has a normalized power of 1 W, and the total noise and distortion norm...

medium
2024 PYQ

A full scale sinusoidal signal is applied to a 10-bit ADC. The fundamental signal component in the ADC output has a normalized power of 1 W, and the total noise and distortion norm...

mediumanswer keybasic explanation
2023 Q31

The signal-to-noise ratio (SNR) of an ADC with a full-scale sinusoidal input is given to be 61.96 dB. The resolution of the ADC is _________ bits (rounded off to the nearest intege...

medium
2023 PYQ

The signal-to-noise ratio (SNR) of an ADC with a full-scale sinusoidal input is given to be 61.96 dB. The resolution of the ADC is __________ bits (rounded off to the nearest integ...

easybasic explanation
1999 PYQ

The resolution of a 4-bit counting ADC is 0.5 Volts. For an analog input of 6.6 Volts, the digital output of the ADC will be

easyanswer key
1998 PYQ

For an ADC, match the following : if List 1 A. Flash converter B. Dual slope converter C. Successive approximation Converter List 2 1. requires a conversion time of the order of a...

medium
1996 PYQ

A 12-bit ADC is operating with a 1$$\mu $$ sec clock period and the total conversion time is seen to be 14 $$\mu $$ sec. The ADC must br of the

easyanswer key
1994 PYQ

Match the List-1 (type of 8-bit ADC) with List-2(Minimum conversion time in clock cycles) List - 1 A. Successive approximation B. Dual-slope C. Parallel Comparator List - 2 1) 1 2)...

medium