software design for low power

... to CMOS VLSI Design Design for Low Power Outline     Power and Energy Dynamic Power Static Power Low Power Design CMOS VLSI Design Design for LowSlide Power Power and Energy  Power is drawn ... 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: – VDD: – f:  Reduce static power CMOS VLSI Design Design

Ngày tải lên: 01/07/2014, 11:20

... transceiver with a single 0.5-Volt power supply voltage, which may further reduce the power consumptions of the overall system Therefore low- voltage, low- power designs for frequency synthesizer and ... to achieve low- power RX on the sensor nodes Secondly, a new low- power Class-E PA is proposed, which helps to increase the overall efficiencies of the TX The PA is suitable for low- power applications ... impedance transformation Comprehensive design equations are derived to aid the PA design, characterization and optimization The proposed design facilitates fully on-chip solution for low- power Class-E

Ngày tải lên: 09/09/2015, 18:49

... TRANSISTORS FOR LOW POWER LOGIC: DESIGN, SIMULATION, AND TECHNOLOGY DEMONSTRATION YANG YUE NATIONAL UNIVERSITY OF SINGAPORE 2013 TUNNELING FIELD-EFFECT TRANSISTORS FOR LOW POWER LOGIC: DESIGN, SIMULATION, ... has a relatively large bandgap, leading to a low band-to-band tunneling (BTBT) rate and low drive current for Si TFETs Therefore, novel structure designs and materials are need advance the TFET ... as it can potentially replace the metal-oxide-semiconductor field effect transistor (MOSFET) for low power applications Among the device candidates, the tunneling field effect transistor (TFET)

Ngày tải lên: 10/09/2015, 09:24

... be designed based on characteristics of WSN which follow the goal of low cost and low power consumption For practical deployment as a automatic monitoring system, this system must be low power ... (WSN), design of a wireless sensor network and a low power water level monitoring station for urban environment are proposed in this paper A ubiquitous WSNs based on a high performance and low power ... without recharging Power supply design is investigated in next section POWER CONSUMPTION ESTIMATION AND POWER SUPPLY DESIGN In this section the power consumption estimation of the designed monitoring

Ngày tải lên: 12/02/2020, 13:15

... no way for the client program to tell the DBMS to “skip” some tuples, or to run asynchronously until the client is ready for new information Nor is it possible for the DBMS to pass information ... ranked B+-tree for a range query, one knows the size of subranges before those ranges are retrieved This information can be used to help compute approximations or answers for aggregates For example, ... lower = lowest value in column c, available from db stats; } count++; return ((1.36*(upper - lower)) / sqrt(count)); running_confidence(float current) { return(95%); } Figure 5: Psuedo-code for

Ngày tải lên: 18/10/2022, 22:27

... THE DESIGN OF LOW POWER ULTRAWIDEBAND TRANSCEIVERS Wang Lei NATIONAL UNIVERSITY OF SINGAPORE 2013 THE DESIGN OF LOW POWER ULTRAWIDEBAND TRANSCEIVERS Wang Lei ... employing current reuse technique to maximize the gain for a given power, we achieve the lowest power consumption Table 5.2 Beamforming receiver performance summary and comparison with others T.S Chu, ... cancelling for low- power low- voltage applications," IEEE Transactions on Circuits and Systems I, vol 57 no 8, pp 1993-2005, 2010 [56] Q Li and Y.P Zhang, "A 1.5-V 2–9.6-GHz inductorless low- noise

Ngày tải lên: 10/09/2015, 09:21

... choice of technology for low data rate low power applications such as wireless sensor networks [12]-[13] based on IEEE 802.15.4a standard for reasons such as low cost, low power and low complexity. ... NUS Thesis Title: Design of Low Power CMOS UWB Transceiver ICs Abstract Two non-coherent UWB transceivers for wireless sensor networks are proposed in this thesis, namely the low power burst mode ... to be designed and implemented. In this thesis, the objective is to design a low power CMOS impulse radio UWB receiver (3-5 GHz) that can be implemented in a complete UWB transceiver for low data

Ngày tải lên: 04/10/2015, 15:45

... FUNCTIONAL UNIT SELECTION IN MICROPROCESSORS FOR LOW POWER PAN YAN NATIONAL UNIVERSITY OF SINGAPORE 2006 FUNCTIONAL UNIT SELECTION IN MICROPROCESSORS FOR LOW POWER PAN YAN (B.Eng., Shanghai Jiao ... that usually higher performance comes at the price of higher power. Thus, one important branch of low power technique is based on the trade-off between performance and power. The basic idea behind ... overall performance is still acceptable to the user. The power saving may be categorized into two parts: 1) Incorporating low- power working modes, which are usually associated with lower performance;

Ngày tải lên: 06/10/2015, 21:28

... Marwedel Memory Optimization Techniques for Low- Power Embedded Processors In Proceedings of VIVA Workshop on Fundamentals and Methods for Low- Power Information Processing, Bonn, Germany, Sep ... Verma and P Marwedel Advanced Memory Optimization Techniques for Low- Power Embedded Processors In Fundamentals and Methods for Low- Power Information Processing Springer, Dordrecht, The Netherlands, ... Advanced Memory Optimization Techniques for Low- Power Embedded Processors Advanced Memory Optimization Techniques for Low- Power Embedded Processors By Manish Verma Altera European

Ngày tải lên: 08/03/2016, 10:33

... scheduling for low power 2.6 Instruction scheduling to reduce switching activity 2.7 Low power instruction scheduling as traveling salesman problem 2.8 Force-directed scheduling for low ... instruction scheduling for low power 2.12 Low power instruction scheduling using Particle Swarm Optimization algorithm Chapter Instruction Scheduling for Low Power 10 ... especially for embedded systems that use battery power source Power optimization can be achieved by software techniques and instruction scheduling is an effective software approach for reducing power

Ngày tải lên: 23/09/2020, 21:37

... external circuit must be used for its estimation. Secondly, the filters are not optimized for low- power consumption which is manda- tory for the success of any battery-powered video applica- tion ... identifying, realizing, and testing a design methodology based on systolic arrays. For the past years he has been involved in the design of high-performance low- power digital systems. Professor Terreni ... roughly the same. The for- mer case with nonuniform distribution entails a LUT size 4 times lower than the latter case with a u niform distribution. The above approach, described for β i, j , is also

Ngày tải lên: 23/06/2014, 01:20

... DESIGN AND IMPLEMENTATION OF LOW POWER MAC PROTOCOL FOR WIRELESS BODY AREA NETWORK PAN RUI (Bachelor of Engineering (Hons.), National University of Singapore, Singapore) A THESIS SUBMITTED FOR ... activities, and should be battery-powered to work for days or even months for a single charge This requires the sensor nodes to be in small size and consume low power In this dissertation, the ... as a baseline design such that future systems can be built upon it Besides the effort in hardware design, the MAC protocol also plays an important v role An efficient MAC protocol design can ensure

Ngày tải lên: 09/09/2015, 08:16

... Low- Power High-Data-Rate Transmitter Design for Biomedical Application Liu Xiayun (B.Eng., UESTC) A thesis submitted for the degree of Doctor of Philosophy ... ultra -low power injection locked transmitter for wireless sensor networks," in Proc IEEE Custon Integrated Circuits Conf (CICC), 2005, pp 797-800 [38] L Kwan Wai, L Leung, and L Ka Nang, "Low power ... transmitter for mobile phones," IEEE J Solid-State Circuits, vol 40, no 12, pp 2469-2482, Dec 2005 [31] M Youssef, A Zolfaghari, H Darabi, and A Abidi, "A low- power wideband polar transmitter for 3G

Ngày tải lên: 09/09/2015, 11:19

... LOW POWER LOW NOISE ANALOG FRONT-END IC DESIGN FOR BIOMEDICAL SENSOR INTERFACE ZOU XIAODAN NATIONAL UNIVERSITY OF SINGAPORE 2010 LOW POWER LOW NOISE ANALOG FRONT-END IC DESIGN FOR BIOMEDICAL ... comparable performance with much lower power consumption and smaller chip area, providing an optimum and robust solution for the low power low noise biomedical sensor interface design 6.2 Future ... biomedical sensor nodes for continuous health monitoring This thesis presents the design of the low power low noise analog front-end IC for biomedical sensor interface Power consumption is one

Ngày tải lên: 11/09/2015, 10:07

... Kawaguchi, and T Kuroda Low- power CMOS design through Vth control and low- swing circuits In Proceedings of the 1997 International Symposium on Low Power Electronics and Design, 1997, pp 1-6 [46] ... efficient designs for reducing power dissipation of the microprocessor First of all, we investigate background and techniques for reducing microprocessor power dissipation Then we attempt to address power ... Panigrahi Batter-driven system design: A new frontier in low power design In Proceedings of Asia South Pacific Design Automation Conference/International Conference on VLSI Design, January 2002 [5]

Ngày tải lên: 11/09/2015, 16:05

... INTRODUCTION TO SOFTWARE DESIGN FOR SIX SIGMA (DFSS) 171 8.1 Introduction / 171 8.2 Why Software Design for Six Sigma? / 173 8.3 What is Software Design For Six Sigma? / 175 8.4 Software DFSS: ... 379 14.4 Software Design for Testability / 380 14.5 Design for Reusability / 381 14.6 Design for Maintainability / 382 References / 386 Appendix References / 387 Bibliography / 387 15 SOFTWARE DESIGN ... Axiom 2 in Software DFSS / 352 References / 354 Bibliography / 355 14 SOFTWARE DESIGN FOR X 356 14.1 Introduction / 356 14.2 Software Reliability and Design For Reliability / 357 14.3 Software...

Ngày tải lên: 17/03/2014, 19:20

... 75 4 SOFTWARE DESIGN METHODS AND REPRESENTATIONS 77 4.1 Introduction / 77 4.2 History of Software Design Methods / 77 4.3 Software Design Methods / 79 4.4 Analysis / 85 4.5 System-Level Design ... Platform-Based Design / 96 4.7 Component-Based Design / 98 4.8 Conclusions / 99 References / 100 5 DESIGN FOR SIX SIGMA (DFSS) SOFTWARE MEASUREMENT AND METRICS 103 5.1 Introduction / 103 5.2 Software ... Standard for a Software Quality Metrics Methodology IEEE Std 1228-1994 Standard for Software Safety Plans IEEE Std 1233–1996 Guide for Developing System Requirements Specifications IEEE Std 16085 Software...

Ngày tải lên: 30/03/2014, 03:20

... software Design for Six Sigma. After reading this book, the reader could gain the entire body knowledge for software DFSS. So this book also can be used as a reference book for all software Design ... Software Design For Six Sigma: A Roadmap for Excellence, constitutes an algorithm of software design 3 using the design for Six Sigma thinking, tools, and philosophy to software design. The algorithm ... 75 4 SOFTWARE DESIGN METHODS AND REPRESENTATIONS 77 4.1 Introduction / 77 4.2 History of Software Design Methods / 77 4.3 Software Design Methods / 79 4.4 Analysis / 85 4.5 System-Level Design...

Ngày tải lên: 24/04/2014, 16:06

... limitation In this VGA design, the output signal is fixed to be 1V pp with 2.5V power supply, to meet the full scale of the ADC. Thus, the suitable VGA topology for this design has to provide ... suitable for low power applications. (3) Summary of analog-multiplier-based VGA In summary, the multiplier-based VGA has good linearity and large gain tuning range, but it is not power efficient ... generated by the subtraction between g mp1 and g mp2 . And hence, it is not suitable for low- power VGA design. II.1.3 Differential pair with source degeneration Another commonly used VGA...

Ngày tải lên: 06/11/2012, 10:26

... development Shutdown & disposal Design, Development, Production & testing Software Design Software Design Day 2 - Software Design Analyze requirements Create design Analyze and review Correct and ... Overview Day 2 - Software Design Software Development Day 2 - Software Design Reviewing the design - objective  The objective is to increase the likelihood that the design is the best ... Overview Software design - 3 parts Conceptual Logical Physical Scenarios Services & Objects, UI logical DB Components, UI & Physical DB Software Design & Development Software Design...

Ngày tải lên: 15/10/2013, 23:13