A Parasitic Insensitive Transconductance-C Bandpass Filter
Author
Summary, in English
This paper presents a monolithic bandpass filter implemented in a 0.8um, double-poly CMOS process. The 6th order, 1dB passband ripple Chebyshev bandpass filter has a 4kHz passband centered around fc = 26kHz, while frequencies lower than fc/2 are suppressed by more than 60dB. The proposed
parasitic insensitive filter architecture is suitable for the implementation of
bandpass filters over a very large range of frequencies.
The bandpass filter is part of a circuit developed for conditioning the signal
of a CMOS-compatible
fluid density sensor.
parasitic insensitive filter architecture is suitable for the implementation of
bandpass filters over a very large range of frequencies.
The bandpass filter is part of a circuit developed for conditioning the signal
of a CMOS-compatible
fluid density sensor.
Publishing year
1998
Language
English
Pages
34-41
Publication/Series
Proc.of the NORCHIP '98 conference.
Document type
Conference paper
Topic
- Electrical Engineering, Electronic Engineering, Information Engineering
Status
Published