Designing of Droop Compensation Based Decimator for Sigma-delta Adc
نویسندگان
چکیده
In this paper, the designing of decimation filter for sigma-delta (∑-∆) ADC having different oversampling ratio (OSR) is described. The decimation filter perform the operation of down sampling of a high frequency, low resolution signal to Nyquist rate, high resolution digital output. The design of a decimation filter is projected that employs two stagesCascaded Integrator Comb (CIC) filters and droop compensation filter. The overall objective is to optimize the decimator in terms of performance and reliability. This paper examines the practical design criteria for implementing the decimator in ∑-∆ ADC.
منابع مشابه
Design of a Decimator Filter for Novel Sigma-Delta Modulator
In this paper, the designing of decimation filter for sigma-delta (∑-∆) ADC having different oversampling ratio (OSR) is described. The decimation filter perform the operation of down sampling of a high frequency, low resolution signal to Nyquist rate, high resolution digital output. The design of a decimation filter is projected that employs IIR-FIR structure; second order Cascaded Integrator ...
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