Question: Please Type your Answer Consider the DSP scheme below Analog input Output signal Band-limited signal Analog filter ADC Digital Processed signal digital signal DS DAC
Please Type your Answer

Consider the DSP scheme below Analog input Output signal Band-limited signal Analog filter ADC Digital Processed signal digital signal DS DAC processor Analog output Reconstruction filter a. What is the purpose of the analog anti-aliasing lowpass filter used before the ADC? b. What is the purpose of the reconstruction (analog lowpass) filter adapted after DAC
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