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

fYear

2015

fDate

19-20 Feb. 2015

Firstpage

646

Lastpage

649

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing and Integrated Networks (SPIN), 2015 2nd International Conference on

Conference_Location

Noida

Print_ISBN

978-1-4799-5990-7

Type

conf

DOI

10.1109/SPIN.2015.7095335

Filename

7095335