DESIGN OF ENERGY EFFICIENT WEARABLE ECG SYSTEM AND LOW POWER ASYNCHRONOUS MICROCONTROLLER

... background of the ECG and asynchronous circuit design Chapter and elaborates Wireless ECG Plaster and Long Playing Cardio Recording system individually In Chapters 5, the wearable ECG system comparison ... reduce the power consumption for wearable ECG system, a new design of 3.3V to 1.0V voltage-scalable asynchronous 8051 Microcontroller is presented The...

Ngày tải lên: 02/10/2015, 17:14

... background of the ECG and asynchronous circuit design Chapter and elaborates Wireless ECG Plaster and Long Playing Cardio Recording system individually In Chapters 5, the wearable ECG system comparison ... reduce the power consumption for wearable ECG system, a new design of 3.3V to 1.0V voltage-scalable asynchronous 8051 Microcontroller is presented The...

Ngày tải lên: 04/10/2015, 15:45

... implementation of sharp filters and filter banks Section 1.1 and 1.2 give a brief review of these work CHAPTER Introduction 1.1 Literature Review I - Approaches of Designing Sharp FIR Filters Let a lowpass FIR ... viii List of Figures x List of Tables xv Introduction 1.1 1.1.1 Interpolated Finite Impulse Response (IFIR) Filters 1.1.2 1.2 Literature Review I - Approaches...

Ngày tải lên: 12/09/2015, 08:19

... ANALYSIS, DESIGN AND OPTIMIZATION OF ENERGY EFFICIENT PROTOCOLS FOR WIRELESS SENSOR NETWORKS HOANG DUC CHINH (B.Eng., Hanoi University of Technology, Vietnam) A THESIS SUBMITTED FOR THE ... 21 1.3.4 Energy Efficient Routing and Optimization Methods in Wireless Sensor Networks 24 2.1 Introduction 24 2.2 Routing Protocols for Wireless Sensor Netwo...

Ngày tải lên: 10/09/2015, 09:04

... complete home alarm system, but merely illustrates that the home automation system can interface with a larger existing alarm system The alarm interface unit provides the home alarm system with an arm/disarm ... very important, as it means that on a noisy powerline circuit, home automation signals can be sent reliably, as long as the rate of transmission is low enou...

Ngày tải lên: 19/01/2014, 20:20

... the subtitle Performance Analysis and Design of Feedback Systems with Nonlinear Actuators and Sensors In view of the above, one may ask a question: If all feedback systems include nonlinear instrumentation, ... Quasilinear Control Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators ShiNung Ching Mas...

Ngày tải lên: 23/03/2014, 15:20

... xk 1 bk g k ak yk yk yk 1 ak h2 k ωbk bk xk uk yk vk 2. 28 bk vk , ak h2 k bk xk uk yk vk , 2. 29 and this gives, together with 2. 26 and 2. 27 , the conclusion 2. 20 We continue in this section ... multiple of π ⎩ k if uk / 0, if uk 3 .2 0, ∈ −π, if ω < The proofs of the next statement and of its corollary are the same as those of Lemma 2. 2 and Theorem 2. 6, respec...

Ngày tải lên: 21/06/2014, 07:20

... International Journal of Control, Automation and Systems, and Journal of Control Theory and Applications He is also a Member of the Editorial Board of IEE Proceedings on Control Theory and Applications ... and noise filtering design in transmultiplexer systems, ” Signal Processing, vol 43, no 1, pp 65–78, 1995 [16] Y.-M Cheng, B.-S Chen, and L.-M Chen, “Minimax deconv...

Ngày tải lên: 22/06/2014, 23:20

... configuration: Body slip rate = Measured yaw rate – Stable yaw Stable yaw = Lateral acceleration/Vehicle speed The body roll angle is estimated based on the transfer function relating the lateral acceleration ... logic, and the range of values to vary A physical test of this sort of algorithm on a test mule would require a significant time investment to test all controller paramet...

Ngày tải lên: 24/07/2014, 09:44

... point O2 on line B[B2 extended Bisect line segment B [B2 , and draw a circle of that radius about 02 Label the two intersections of the circle and B[B2 extended, A[ and A2 Measure the length of the ... seen that the designer will have little direct control over the location of the fixed pivots since they are one of the results of the synthesis process It...

Ngày tải lên: 08/08/2014, 12:23

... are then solved to find links and 3, and the appropriate vector components are added together to get the locations of fixed pivots Oz and 04 The link lengths are returned to the main part of program ... by the angles of the position vectors Zl and Zz The angle corresponds to the Equations 5 .31 can be solved using the approach of equations 5.27 and...

Ngày tải lên: 08/08/2014, 13:20

... example link is the driver, and 8z and OOz are given for the "freeze frame" position shown We wish to solve for 0 04, the angular velocity of link 4, and also for the velocity of slip at the joint labeled ... 6-18 the axis of slip is shown to be tangent to the slider motion and is the line along which all sliding occurs between links and The axis of...

Ngày tải lên: 08/08/2014, 13:20

... the direction of motion (velocity) of the follower and the direction of the axis oftransmission.* When = 0, all the transmitted force goes into motion of the follower and none into slip velocity ... defined as the smallest circle which can be drawn tangent to the locus of the centerline of the follower as shown in Figure 8-39 The locus of the cente...

Ngày tải lên: 08/08/2014, 13:20

... stage of the design to accurately determine the best sizes and shapes of the parts We must estimate the masses of the links and other parts of the design in order to make a first pass at the calculation ... golf club In the case of our mallet example, a center of percussion at the head corresponds to a center of rotation near the end of the...

Ngày tải lên: 08/08/2014, 13:20

... by the driver (motor) and stored temporarily in the moving links, and the negative pulses of torque as energy attempting to return from the links to the driver Unfortunately most motors are designed ... than the peak torque We would like to provide some means to smooth out these oscillations in torque during the cycle This will allow us to size the motor to d...

Ngày tải lên: 08/08/2014, 13:20