DocumentCode
2262106
Title
Sampled-data IIR filtering using time-mode signal processing circuits
Author
Guttman, Michael M. ; Roberts, Gordon W.
Author_Institution
McGill Univ., Montreal, QC, Canada
fYear
2009
fDate
24-27 May 2009
Firstpage
2285
Lastpage
2288
Abstract
The design of a second-order low-pass IIR filter based on time-mode signal processing circuits is presented. The filter is implemented using a set of building blocks that perform basic mathematical operations in the time-domain including time addition, weighted delayed time addition and subtraction, and unit delay. A second-order low-pass Chebyshev filter was designed in a 0.18 mum CMOS process. Simulation results confirmed that the design can achieve low-pass filtering, providing a maximum SNR of 63.6 dB and SNDR of 44.1 dB.
Keywords
CMOS integrated circuits; Chebyshev filters; IIR filters; low-pass filters; signal processing; CMOS process; low-pass Chebyshev filter; low-pass IIR filter; sampled-data IIR filtering; time-mode signal processing circuits; Added delay; Chebyshev approximation; Circuits; Delay effects; Filtering; IIR filters; Low pass filters; Signal design; Signal processing; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2009. ISCAS 2009. IEEE International Symposium on
Conference_Location
Taipei
Print_ISBN
978-1-4244-3827-3
Electronic_ISBN
978-1-4244-3828-0
Type
conf
DOI
10.1109/ISCAS.2009.5118255
Filename
5118255
Link To Document