Low power low noise analog front end IC design for biomedical sensor interface

... architecture for multi-channel biomedical sensor interface IC 2.3.2 Low Noise Front- End Amplifier Design The low noise front- end amplifier is one of the most important modules in the biomedical sensor interface ... LOW POWER LOW NOISE ANALOG FRONT- END IC DESIGN FOR BIOMEDICAL SENSOR INTERFACE ZOU XIAODAN (B.Eng (Hons.), NUS) A THESIS...

Ngày tải lên: 11/09/2015, 10:07

... Beijing, China In October 2001, she joined the wireless research group of IMEC in Leuven, Belgium, working towards a Ph.D degree Her research interests are in the impact and mitigation of analog ... frequency domain must be applied to recover the missing information Curve fitting is implemented by linear interpolation in band and holding at the edges of the band After t...

Ngày tải lên: 22/06/2014, 23:20

... settling time for ILRO allows the TX to operate in the form of “sniffing” or “wake up” This is also desirable for low- data rate application, where the data is buffered and transmitted at the highest ... contributions of my research works lie in the design of low- power high- data- rate TX dedicated for biomedical applications The first contribution of my works is the...

Ngày tải lên: 09/09/2015, 11:19

... advantages of the CMOS image sensors over CCD based imagers is the lower power consumption of CMOS circuits The usage of closed loop opamps in place of simpler two transistor source follower bu ... architecture of the linear image sensor is presented in this chapter Even though, the design issues of CMOS image sensors are presented with respect to area format...

Ngày tải lên: 28/08/2014, 02:29

... Laszlo Kish Charles S Lessard Costas Georghiades May 2006 Major Subject: Electrical Engineering iii ABSTRACT A Low Power, High Dynamic Range, Broadband Variable Gain Amplifier for an Ultra Wideband ... A LOW POWER, HIGH DYNAMIC RANGE, BROADBAND VARIABLE GAIN AMPLIFIER FOR AN ULTRA WIDEBAND RECEIVER A Thesis by LIN CHEN Submitted to the O...

Ngày tải lên: 06/11/2012, 10:26

... (Electronic) FUNDAMENTALS OF RF CIRCUIT DESIGN with Low Noise Oscillators FUNDAMENTALS OF RF CIRCUIT DESIGN with Low Noise Oscillators Jeremy Everard University of York, UK JOHN WILEY & SONS, ... Fundamentals of RF Circuit Design with Low Noise Oscillators Jeremy Everard Copyright © 2001 John Wiley & Sons Ltd ISBNs: 0-471-49793-2 (Hardba...

Ngày tải lên: 08/04/2013, 10:50

... from the lower panel that the companding architecture is able to follow harmonic and formant transitions with EURASIP Journal on Audio, Speech, and Music Processing Speech Hz Companding off 8000 ... models and human performance in tasks related to speech coding and speech recognition,” IEEE Transactions on Speech and Audio Processing, vol 2, no 1, part 2, pp 115–132, 1994 [5] A Va...

Ngày tải lên: 22/06/2014, 19:20

... Design for Low Power Slide 19 Low Power Design  Reduce dynamic power – α: clock gating, sleep mode – C: – VDD: – f:  Reduce static power CMOS VLSI Design Design for Low Power Slide 20 Low Power Design ... low leakage devices, Pstatic = 749 mW (!) CMOS VLSI Design Design for Low Power Slide 18 Low Power Design  Reduce dynamic power – α: – C:...

Ngày tải lên: 01/07/2014, 11:20

... output Low input resistance High output impedance 28 Fundamentals of RF Circuit Design 1.7 Cascode It is often useful to combine the features of the common emitter and common base modes of operation ... the collector base voltage of Q1 should be sufficiently large to ensure low feedback capacitance Figure 1.16 Cascode bias circuit 30 1.8 Fundamentals of RF Circui...

Ngày tải lên: 24/08/2014, 17:20

... 0 0 1 0 0 1 0 (AB) (A=B) 4.2 Low Power Design 4.2.1 Low Power Design at Circuit Level 4.2.1.1 Purpose This level will implement designs (Design_ 1 and Design_ 2) of the 1-bit magnitude comparator ... with low VDD and low VT, benefiting from both low power dissipation (due to low VDD) and high switching speed (due to low Vt) In the stand-by mode, however, a lower subst...

Ngày tải lên: 26/08/2015, 16:25

... for Output Network and Power 133 Appendix B Sub-Functions 133    iv    SUMMARY This thesis presents the design of a low- power 2.4-GHz BPSK/OOK transceiver for shortdistance wireless ... dBm output power 15    The absolute power consumptions for sensor RX should be below mW which is comparable to the transceivers for low- power sensors as reported in [17, 21, 24,...

Ngày tải lên: 09/09/2015, 18:49

... Introduction Power dissipation is becoming a crucial design constraint for modern microprocessors This thesis investigates low power design schemes at the micro- architecture level to reduce power dissipation ... to reduce power dissipation induced by these sources in microprocessors In Chapter 3, firstly, the motivation for our micro- architecture level low-...

Ngày tải lên: 11/09/2015, 16:05

... popular and widely-used over the past few years One reason for the widespread adoption is their usability such as a transformation to a graphical interface The ability for such a transformation has ... diode leakage, gate leakage and other smaller leakage components With such a short channel length, the subthreshold (source/drain) 27 CHAPTER THE ARITHMETIC AND LOGIC UNI...

Ngày tải lên: 16/09/2015, 14:04

... DESIGN AND IMPLEMENTATION OF ULTRA- LOW- POWER SENSOR INTERFACE CIRCUITS FOR ECG ACQUISITION XU XIAOYUAN (B.Eng (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... is about the design and implementation of ultra- low- power biomedical sensor interface circuits that are suitable for telemetric medical applications and...

Ngày tải lên: 16/10/2015, 11:57

... LOW NOISE AMPLIFIER DESIGN AND NOISE CANCELLATION FOR WIRELESS HEARING AIDS ZHANG LIANG A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ELECTRICAL AND COMPUTER ... hearing aids, from circuit point of view hearing aids can be categorized mainly of two kinds: (i) the conventional hearing aids and (ii) wireless hearing aids W...

Ngày tải lên: 10/11/2015, 11:28