Title :
Authors´ Reply to “Comments on Bandpass Sigma-Delta Modulator Employing SAW Resonator as Loop Filter”
Author :
Rui Yu ; Yong Ping Xu
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Abstract :
The authors´ reply to comments regarding on resonant and anitresonant frequencies, the validity of the transfer function SAW filter after cancellation and the proposed perfect cancellation are discussed and attested to be mathematically correct.
Keywords :
sigma-delta modulation; surface acoustic wave resonator filters; transfer functions; SAW resonator; bandpass sigma-delta modulator; loop filter; perfect cancellation; transfer function; Analog-to-digital converter (ADC), sigma delta modulator ( M), bandpass (BP), surface acoustic wave (SAW) resonator.; Not provided.;
Journal_Title :
Circuits and Systems I: Regular Papers, IEEE Transactions on
DOI :
10.1109/TCSI.2008.918266