Abstract
Processes in lower-and high-pass digital filters with an arbitrary number of quantization levels and roundoff of summation results are studied. The point-mapping method is used for considering free oscillations and oscillations in the case of constant input bias. The system behavior is characterized by probability diagrams. Expressions for calculating the most probable regimes are obtained.
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Bryukhanov, Y.A. Quantization Effects in First-Order Digital Recursive Filters with Roundoff. Radiophysics and Quantum Electronics 46, 886–892 (2003). https://doi.org/10.1023/B:RAQE.0000028581.66338.6c
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DOI: https://doi.org/10.1023/B:RAQE.0000028581.66338.6c