design strategies for low power

... 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

... 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

... 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

... 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

... 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

... 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

... approach to design emphasising the need for a more ecologically centred design. Such approach is nowadays known as eco -design, green design, environmentally friendly design, or design for the environment ... approach to design. (Montana-Hoyos, 2010). Some of the existing Industrial Design approaches already recognise the need for a systemic way of thinking Industrial Design. Eco -Design and Design for sustainability ... Eco -design strategies and industries which do not have Eco -design strategies. That approach would allow me not only to study the current tools being used by the companies that have Eco -design strategies;

Ngày tải lên: 12/10/2015, 17:36

... 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

... mode circuit design rather than voltage mode designs This thesis focuses on designing process, voltage, and temperature (PVT)tolerant base band circuits at lower supply voltages and in lower technologies ... current biasing allows to select different PMOS and NMOS current This feature allow for higher inherent inverter linearity Similarly constant current and constant gm biasing allows for reduced PVT ... self-compensation to use the filter resistor and capacitor as compensation capacitor for lower power The anti-alias filter designed for 50 MHz bandwidth that is fabricated in IBM 65 nm process achieves an

Ngày tải lên: 29/11/2019, 10:25

... 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

... 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

... 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

... performance and high power consumption and another with slow performance and low power consumption Both are used to execute instructions, but slow functional units are used whenever possible, for the reason ... high performance and yet consume low power This project works on a design for a single-issue 32-bit integer pipelined ALU that comprises two kinds of functional units: one with fast performance ... segment for Case 76 Table 4.3 Program segment for Case 76 Table 4.4 GIn segment for Case 77 Table 4.5 Program segment for Case 77 Table 4.6 GIn segment for Case 78 Table 4.7 Program segment for Case

Ngày tải lên: 16/09/2015, 14:04

... DESIGN AND IMPLEMENTATION OF ULTRA -LOW- POWER SENSOR INTERFACE CIRCUITS FOR ECG ACQUISITION XU XIAOYUAN NATIONAL UNIVERSITY OF SINGAPORE 2010 DESIGN AND IMPLEMENTATION OF ULTRA -LOW- POWER ... programmable dual-clock scheme allows for flexible system-level power management to cater different power and accuracy requirements. Figure 3.1: The proposed scalable low- power sensor interface architecture. In ... interface chip integrates a low- noise frontend amplifier with programmable bandwidth and gain, and a 12-bit SAR ADC incorporating a dual-mode lowpower clock module. The ultra -low power consumption is

Ngày tải lên: 16/10/2015, 11:57

... 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

... to proposals on other levels in the design flow and to future work. Keywords: Low- power design, dynamic power reduction, leakage power reduction, ultra- low- V th devices, multi-V dd , multi-V th , ... threshold voltages for further power reduction. Especially for designs where minimization of total power consumption is key (as compared to e.g. minimization of standby power for mobile products), ... Pacific Design Automation Conference 2003, pp. 400-403. [20] K. Usami, M. Horowitz, Clustered Voltage Scaling Technique for Low- Power Design, Proceedings of the International Symposium on Low Power...

Ngày tải lên: 01/06/2014, 11:43

... Access Design of Uniformly Most Powerful Alphabets for HDF 2-Way Relaying Employing Non-Linear Frequency Modulations Miroslav Hekrdla * and Jan Sykora Abstract Hierarchical-Decode-and-Forward ... always lower or equal to one. The decoding processing (2) remains the same for both cases; therefore, the switch- ing has only theoretical value that we need to focus on system performance only for ... absolute value is lower or equal to one. IV. Uniformly most powerful alphabet Inspired by previo us sect ions, we define a class of alpha- bets with hierarchical minimal distance of the form like in (10)...

Ngày tải lên: 20/06/2014, 22:20

... opposite effect as that demand will allow those countries’ trading partners with cheaper currencies and lower interest rates to undercut their prices, leading to slower growth and lower interest rates in that ... number of online sites. We use www.ForexFactory.com, which is one of the leading sites in the forex industry for news. On the front page of its Web site there is a tab for “Calendar.” If you click on ... that nation’s currency is the primary Asian representative in the forex markets. The central bank of Japan is the force behind the yen and is known for being more active than the other major central banks...

Ngày tải lên: 20/06/2014, 23:20