TY - GEN
T1 - Synthesis and design of a 6th order SC lowpass decimator combining externally and internally cascaded structures
AU - Cheong, Ngai
AU - Martins, R. P.
N1 - Publisher Copyright:
© 1999 IEEE.
PY - 1999
Y1 - 1999
N2 - This paper proposes an interactive architecture compiler for SC multirate circuits, here applied to the design of multistage IIR SC decimators with large decimating factors M. This methodology is implemented based on multi-decimation building blocks such as externally cascaded, internally cascaded or ladder building blocks. A computer-based design is carried out to synthesize and evaluate the performances of the corresponding resulting circuits, in order to achieve the required anti-aliasing amplitude responses, to relax the speed requirements of the operational amplifiers, and also to reduce the capacitance spread and total capacitor area. A design example of a 6th order SC elliptic decimator with M=10 is given to illustrate the above methodology.
AB - This paper proposes an interactive architecture compiler for SC multirate circuits, here applied to the design of multistage IIR SC decimators with large decimating factors M. This methodology is implemented based on multi-decimation building blocks such as externally cascaded, internally cascaded or ladder building blocks. A computer-based design is carried out to synthesize and evaluate the performances of the corresponding resulting circuits, in order to achieve the required anti-aliasing amplitude responses, to relax the speed requirements of the operational amplifiers, and also to reduce the capacitance spread and total capacitor area. A design example of a 6th order SC elliptic decimator with M=10 is given to illustrate the above methodology.
UR - https://www.scopus.com/pages/publications/85054293242
U2 - 10.1109/APASIC.1999.824012
DO - 10.1109/APASIC.1999.824012
M3 - Conference contribution
AN - SCOPUS:85054293242
SN - 0780357051
SN - 9780780357051
T3 - AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs
SP - 9
EP - 12
BT - AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999
Y2 - 23 August 1999 through 25 August 1999
ER -