The paper proposes a novel measurement method for frequency response characterization of Digital-to-Analog Converters (DACs). The method uses a Compressive Sampling (CS) technique which exploits the sparsity of the DAC impulse response in the time domain. The mathematical formulation of the method and its preliminary simulation analyses are presented. The obtained results demonstrate that the proposed measurement method based on CS could benefit from a significant sampling rate reduction respect to the Nyquist one.
A novel measurement method for DAC frequency response characterization
de Vito L.;Picariello F.;Tudosa I.
2020-01-01
Abstract
The paper proposes a novel measurement method for frequency response characterization of Digital-to-Analog Converters (DACs). The method uses a Compressive Sampling (CS) technique which exploits the sparsity of the DAC impulse response in the time domain. The mathematical formulation of the method and its preliminary simulation analyses are presented. The obtained results demonstrate that the proposed measurement method based on CS could benefit from a significant sampling rate reduction respect to the Nyquist one.File in questo prodotto:
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