EC > GATE 2025 > Data Converters
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 SNR (in dB, rounded off to two decimal places) and the data rate (in Mbps) at the output of the ADC are respectively.

Correct : 61.96

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10 bit ADC SNR GATE EC 2025 sampling frequency 1 MHz full scale voltage 3.3 V input sinusoidal signal 500 kHz SNR dB calculation data rate ADC GATE electrical communication 2025 ADC SNR calculation

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