design technologies for low power vlsi

... Trang 1Design of a Low-Power VLSI Macrocell for NonlinearAdaptive Video Noise Reduction Sergio Saponara Department of Information Engineering, University of Pisa, ... 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 such ... Currently, he is a Researcher at Pisa University, working on algorithms and VLSI architecture design for multimedia and low-power CMOS design methodologies Luca Fanucci was born in Montecatini Terme, Italy,

Ngày tải lên: 23/06/2014, 01:20

... Introduction 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

... 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 Different sensor node designs have been ... [25], a wireless sensor platform for noninvasive biomedical research isdemonstrated The platform achieves a small form factor, but with a relatively largepower consumption Powered by a 280 mAh rechargeable ... 1DESIGN AND IMPLEMENTATION OF LOW POWER MAC PROTOCOL FOR WIRELESS BODYAREA NETWORK PAN RUI (Bachelor of Engineering (Hons.), National University of Singapore, Singapore) A THESIS SUBMITTED FORTHE

Ngày tải lên: 09/09/2015, 08:16

... Key process steps for fabricating GeSn pTFET (b) Low temperature Si2H6 surface passivation was performed before high-k and metal gate deposition (c) BF2+ implantation was performed in the drain ... μA/μm, so S ave cannot be calculated for those devices Therefore, there are less points for control devices in (b) .93 Fig 5.14 Cumulative probability plot of I on for Si:C source TFETs and all-silicon ... <100> direction .96 Fig 5.18 Process flow for two-step source annealing for Si:C source p+-n+-p-n+ TFET .97 Fig 5.19 Statistical plots of (a) S min and (b) S ave for Si:C source p+- n+-p-n+ TFETs

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

... with the Center for Signal Processing, NTU as a Research Engi-neer His research interests include digital IC design, VLSI architec-tures for digital signal processing, low-power design, and embed-ded ... there is a need to design an efficient spectral analyzer for low-power speech systems In this study, we develop an efficient critical-band trans-form algorithm and an architecture for approximating ... Sheng, and R W Brodersen, “Low-power CMOS digital design,” IEEE Journal of Solid-State Cir-cuits, vol 27, no 4, pp 473–484, 1992. [18] B M Bass, “A low-power, high-performance, 1024-points FFT

Ngày tải lên: 22/06/2014, 19:20

... UNIT SELECTION IN MICROPROCESSORS FOR LOW POWER PAN YAN NATIONAL UNIVERSITY OF SINGAPORE 2006 Trang 2FUNCTIONAL UNIT SELECTION IN MICROPROCESSORS FOR LOW POWER PAN YAN (B.Eng., Shanghai Jiao ... power dissipation To address this, we propose here in this thesis a low power design technique for microprocessors where multiple Functional Units (FU) of a same function but with different power ... 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

Ngày tải lên: 06/10/2015, 21:28

... system for low power application is comparatively lower due to digital control system in power conversion unit The proposition in [6-89] shows an analog circuit based power management circuit for ... the power electronic converter for maximum power point tracking (MPPT) in the field of low power application Brunelli et al and Dondi et al in [6] and [7] emphasize the usage of two-stage power ... the commonly available technologies and their performance were compared and evaluated for their suitability for implementation There are various classifications for PV cell technologies [31]; they

Ngày tải lên: 13/10/2015, 15:55

... 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

... Pratim Pande · Amlan GangulyKrishnendu Chakrabarty Editors Design Technologies for Green and Sustainable Computing Systems Trang 2Design Technologies for Green and Sustainable Computing SystemsTrang ... Run-Time Power Management Algorithms for MPSoCs 5Fig 1.2 Example of a VFI system with three islands and two queues providing an opportunity to save power by running some cores at lower power andperformance ... decreases Trang 32The outline for the following section as follow: in Sect.2.2, we overview thecommon techniques used for reliable NoC design In Sect.2.3, several recent NoClink design methods are presented

Ngày tải lên: 12/03/2019, 13:46

... design can allow for operation at the lower supply voltage for optimal energy, thus making it a desirable design option for ultra-low power SRAM caches www.it-ebooks.info Claremont: A Solar-Powered ... critical at lower voltages, resulting in 40% lower performance at 0.5V Although 1.05V synthesis achieves lower leakage and better design area, the 0.5V corner was selected for final design synthesis, ... Amlan Ganguly Krishnendu Chakrabarty Editors Design Technologies for Green and Sustainable Computing Systems www.it-ebooks.info Design Technologies for Green and Sustainable Computing Systems

Ngày tải lên: 19/04/2019, 14:36

... 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

... on Very Large Scale Integration, VLSI-SoC 2015 Daejeon, Korea, October 5–7, 2015 Revised Selected Papers VLSI-SoC: Design for Reliability, Security, and Low Power Youngsoo Shin Chi Ying Tsui ... companies More information about this series athttp://www.springer.com/series/6102 Trang 4Youngsoo Shin • Chi Ying TsuiRicardo Reis (Eds.) VLSI-SoC: Design for Reliability, Security, and Low Power 23rd ... Architecture, Design, and Software Chairs Vijaykrishnan Narayanan Penn State University, USA Members Low-Power and Thermal-Aware Design Chairs Members Aida Todri-Sanial French National Center for Scientific

Ngày tải lên: 14/05/2018, 11:05

... consumes more power than inductive telemetry, high power consumption implies higher system cost, weight, and form factor, mainly due to the need of larger power capacity Example on low-power devices ... output power of the PA for is generally low Therefore, the carrier generation block (such as PLL) normally dominates the power dissipation and dictates the transmitter efficiency The requirements for ... regulated emission power level of medical applications Therefore, the design and development of energy-efficient RF TX for biomedical applications is a real challenge The first challenge is power consumption

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

... Trang 1LOW POWER LOW NOISE ANALOG FRONT-END IC DESIGN FOR BIOMEDICAL SENSOR INTERFACE ZOU XIAODAN NATIONAL UNIVERSITY OF SINGAPORE 2010 Trang 2LOW POWER LOW NOISE ANALOG FRONT-END IC DESIGN FOR ... 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 ... circuits for the biomedical sensor interface to improve its performance and comfort for person under monitoring The primary goals of this project include the followings: A To develop the low power

Ngày tải lên: 11/09/2015, 10:07

... 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] ... 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] ... Chapter Power Dissipation Source and Low Power Techniques 2.1 Static Power Dissipation 2.1.1 Static Power Dissipation Sources 2.1.2 Static Power Reduction Techniques

Ngày tải lên: 11/09/2015, 16:05

... units: one with fast performance and high power consumption and another with slow performance and low power consumption Both Trang 18are used to execute instructions, but slow functional units are ... works on a design for a single-issue 32-bit integer pipelined ALU that comprises two kinds of functional units: one with fast performance and high power consumption and another with slow performance ... LOGIC UNIT DESIGN In this chapter, we describe the runtime operation, hardware design and software instruction scheduler of our low power 32-bit integer ALU, explaining how lower power consumption

Ngày tải lên: 16/09/2015, 14:04

... Trang 1ULTRA-LOW-POWER SENSOR INTERFACE CIRCUITS FOR ECG ACQUISITION XU XIAOYUAN NATIONAL UNIVERSITY OF SINGAPORE 2010 Trang 2ULTRA-LOW-POWER SENSOR INTERFACE CIRCUITS FOR ECG ACQUISITION ... interface chip integrates a low-noise frontend amplifier with program-mable bandwidth and gain, and a 12-bit SAR ADC incorporating a dual-mode low-power clock module The ultra-low power consumption is ... tailored specifically for personal telemetric medical purposes Trang 18However, many of the design techniques discussed here have been derived generically for ultra-low-power circuits, and can

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