(a) Low pass filters and sample and hold circuitry are often used on the analog side...

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(a) Low pass filters and sample and hold circuitry are often used on the analog side 5 Marks of analog-digital and digital-analog conversion circuits. In your own words, explain why each of these items is required, and the consequences of omitting cach in either context. (a) Low pass filters and sample and hold circuitry are often used on the analog side 5 Marks of analog-digital and digital-analog conversion circuits. In your own words, explain why each of these items is required, and the consequences of omitting cach in either context.

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i To remove all frequencies above the Nyquist frequency onehalf of the sampling rate the input signal is processed with an electronic lowpass filter b... View the full answer