Home // CENICS 2016, The Ninth International Conference on Advances in Circuits, Electronics and Micro-electronics // View article

Novel FGMOS based Voltage Differencing Buffered Amplifier and its Filter Applications

Authors:
Akanksha Ninawe
Himani Kanwar
Richa Srivastava
Devesh Singh

Keywords: Voltage Differencing Buffered Amplifier (VDBA); Operational Transconductance Amplifier (OTA); Universal Filter; Analog Signal Processing

Abstract:
The work presents Floating Gate MOS (FGMOS) based low-voltage, low-power (LV/LP) variant of recently proposed Voltage Differencing Buffered Amplifier (VDBA). The proposed topology operates at low supply of ±1.35V with total power consumption of 0.745mW. The linearity of the Operational Transconductance Amplifier (OTA) stage of the proposed active element is observed to increase compared to the conventional VDBA and the same has been proved for several supply voltages. The application of the proposed circuit is verified through robust resistorless voltage mode universal biquad filters which are observed to implement standard filter functions. The simulations are performed through SPICE in 0.18µm technology to validate the workability of the proposed circuit. The work is intended to find applications in lowvoltage, low-power battery-operated medical devices and other analog signal processing circuits.

Pages: 41 to 44

Copyright: Copyright (c) IARIA, 2016

Publication date: July 24, 2016

Published in: conference

ISSN: 2308-426X

ISBN: 978-1-61208-496-1

Location: Nice, France

Dates: from July 24, 2016 to July 28, 2016