Design of low-power coupled chopper instrumentation amplifier using pin pong ripple reduction for biomedical applications

被引:0
作者
Krishnamoorthy, Raja [1 ]
Kodandapani, D. [2 ]
Kasilingam, Gowrishankar [3 ]
Prakash, N. B. [4 ]
Bharatiraja, C. [5 ]
Jayasankar, T. [6 ]
机构
[1] CMR Engn Coll, Dept ECE, Hyderabad 501401, Telangana, India
[2] CMR Inst Technol, Dept Elect & Elect Engn, Bengaluru, India
[3] Rajiv Gandhi Coll Engn & Technol, Dept Elect & Elect Engn, Pondicherry, India
[4] Natl Engn Coll, Dept Elect & Elect Engn, Kovilpatti, Tamil Nadu, India
[5] SRM Inst Sci & Technol, Dept Elect & Elect Engn, Kattankulathur Campus, Kattankulathur 603203, Tamil Nadu, India
[6] Univ Coll Engn, Univ Coll Engn, Dept Elect & Commun Engn, BIT Campus, Tiruchirappalli, Tamil Nadu, India
关键词
Instrumentation amplifier; Ripple-reduction technique; Noise efficiency factor;
D O I
10.1016/j.matpr.2020.09.725
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Low-control Capacitively Coupling Chopper Speaker (CCIA) suited for biomedical application such as EEG, ECG and Neural recoding. Thus in any signal generations, ripple noise will be presented. However, many states of art methodologies are focusing on self-biasing technique to suppress the noise in biomedical instruments. Due to this method, as noise increases suppression rate increases, it leads to change the properties of acoustic wave and increase the power in system. To overcome this drawbacks, in the proposed methodology instrumentation amplifier (IA) was introduced. Which not only mitigates the noise but also enhance the properties of wave for biomedical applications. The IA's information impedance is improved by the use of an optimistic test hover in the IA.CCIA is all expressed in a standard process of 18 nm CMOS. The reproduced result exhibits the IA uses a couple mA current at 1.8 V supply. The equivalent data uproar control extend thickness (PSD) is 54 nV/,/Hz and the fuss capability factor (NEF) achieves 4.05 inside 1 kHz, while the corresponding information commotion PSD is 55.4 nV/,/Hz and NEF is 4.15 inside 10 kHz. Likewise, the data impedance is about 100MO. (c) 2021 Elsevier Ltd. All rights reserved. Selection and peer-review under responsibility of the scientific committee of the International Conference on Advances in Materials Research - 2019.
引用
收藏
页码:2115 / 2120
页数:6
相关论文
共 17 条
[1]   Module Based Floorplanning Methodology to Satisfy Voltage Island and Fixed Outline Constraints [J].
Balasubramanian, Srinath ;
Panchanathan, Arunapriya ;
Chokkalingam, Bharatiraja ;
Padmanaban, Sanjeevikumar ;
Leonowicz, Zbigniew .
ELECTRONICS, 2018, 7 (11)
[2]   Improved SVPWM vector selection approaches in OVM region to reduce common-mode voltage for three-level neutral point clamped-inverter [J].
Bharatiraja, C. ;
Jeevananthan, S. ;
Munda, J. L. ;
Latha, R. .
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2016, 79 :285-297
[3]  
Bharatiraja C., 2018, IEEE SENS, V18, P1
[4]  
Bharatiraja C., 2017, INT J POWER ELECT DR, V8, P593
[5]   A micropower chopper-stabilized operational amplifier using a SC notch filter with synchronous integration inside the continuous-time signal path [J].
Burt, Rod ;
Zhang, Joy .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2006, 41 (12) :2729-2736
[6]   A Simple Area-Efficient Ripple-Rejection Technique for Chopped Biosignal Amplifiers [J].
Chandrakumar, Hariprasad ;
Markovic, Dejan .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2015, 62 (02) :189-193
[7]   A 1.8 μW 60 nV/√Hz Capacitively-Coupled Chopper Instrumentation Amplifier in 65 nm CMOS for Wireless Sensor Nodes [J].
Fan, Qinwen ;
Sebastiano, Fabio ;
Huijsing, Johan H. ;
Makinwa, Kofi A. A. .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2011, 46 (07) :1534-1543
[8]   Reference Design and Comparative Analysis of Model Reference Adaptive Control for Steam Turbine Speed Control [J].
Feyo, Abu ;
Thelkar, Amruth Ramesh ;
Bharatiraja, C. ;
Adedayo, Yusuff .
FME TRANSACTIONS, 2020, 48 (02) :329-341
[9]  
Harrison R.R., IEEE J SOLID-ST CIRC
[10]  
Kamalesh M., 2020, IN PRESS