Title :
Design Centering High Frequency Integrated Continuous-Time Filters
Author :
Laxminidhi, Tonse ; Pavan, Shanthi
Author_Institution :
Indian Inst. of Technol., Madras
Abstract :
The authors apply the "space-mapping" optimization for design centering high frequency integrated continuous-time filters. Graphical intuition is given to better understand a simplified version of the space-mapping technique. An example of a fifth order 70-500 MHz constant-C scaled Gm-C Chebyshev ladder filter, designed in a 0.35 mum CMOS process is presented to illustrate the method.
Keywords :
CMOS integrated circuits; Chebyshev filters; UHF filters; VHF filters; circuit optimisation; continuous time filters; 0.35 micron; 70 to 500 MHz; CMOS process; Chebyshev ladder filter; UHF filters; VHF filters; continuous-time filters; space-mapping optimization; CMOS process; CMOS technology; Capacitors; Chebyshev approximation; Circuit simulation; Design optimization; Filters; Frequency; Integrated circuit interconnections; Space technology;
Conference_Titel :
Circuits and Systems, 2007. ISCAS 2007. IEEE International Symposium on
Conference_Location :
New Orleans, LA
Print_ISBN :
1-4244-0920-9
Electronic_ISBN :
1-4244-0921-7
DOI :
10.1109/ISCAS.2007.378355
