Title :
Design and development of on-chip coplanar strip open loop resonator filter
Author :
Lalu, Gowri ; Lekshmy, B.S. ; Narayanan, Gayathri ; Menon, Sreedevi K.
Author_Institution :
Dept. of Electron. & Commun. Eng., Amrita Vishwa Vidyapeetam, Kollam, India
Abstract :
In this paper, a compact on chip band stop filter (BSF) using open loop resonator (OLR) integrated on silicon substrate is proposed. The BSF can be fabricated using the CMOS process without any additional steps thus making the filter cost effective in fabrication. The effect of additional layers in the filter characteristics is also presented. The proposed filter has a bandwidth of 4.3 GHz and has a stopband attenuation of -30 dB. The filter is 8.6×4×0.525 mm3 in size and can be fabricated using simple CMOS process flow.
Keywords :
CMOS integrated circuits; band-stop filters; elemental semiconductors; resonator filters; silicon; CMOS process; CMOS process flow; OLR; bandwidth 4.3 GHz; compact on-chip BSF; compact on-chip band stop filter; filter characteristics; on-chip coplanar strip open-loop resonator filter; silicon substrate; stopband attenuation; Bandwidth; Gold; Microwave filters; Passive filters; Resonator filters; Silicon; Substrates; CMOS process flow; Microstrip band stop filter; Open loop resonator; coplanar strip; on chip;
Conference_Titel :
Signal Processing and Integrated Networks (SPIN), 2015 2nd International Conference on
Conference_Location :
Noida
Print_ISBN :
978-1-4799-5990-7
DOI :
10.1109/SPIN.2015.7095335
