low power digital cmos design pdf

... for low-cost, short-range sensors and smart devices with ultra low power consumption Another advantage of the low power transmitter is the size reduction of the transmitted antenna which allows ... Publishers All rights reserved Printed in the United States of America Low Power Electronics Vol 11, 349–358, 2015 A 65 nm CMOS Ultra-Low-Power Impulse Radio-Ultra-Wideband Emitter for Short-Range Indoor ... LP/GP Mix is available and employs Low Power and General Purpose devices on the same chip The advantage of using such 65 nm CMOS process is the high performance, low power consumption and the availability

Ngày tải lên: 22/08/2016, 09:47

... Trang 1THE DESIGN OF LOW POWER ULTRA- WIDEBAND TRANSCEIVERS Wang Lei NATIONAL UNIVERSITY OF SINGAPORE 2013 Trang 2THE DESIGN OF LOW POWER ULTRA- WIDEBAND TRANSCEIVERS ... to CMOS digital technologies The resulting transceiver could thus benefit from the down-scaling of CMOS devices by tapping on faster digital logic and tremendous digital signal processing power ... fully digital implementation and duty cycling Because of its digital pulse like nature, IR UWB can benefit from the scalability of CMOS technology and the tremendous digital signal processing power

Ngày tải lên: 10/09/2015, 09:21

... nm, a very significant delay in V DD scaling is observed Static power takes up more power consumption, and it becomes an issue for CMOS scaling [7] The circle symbols present the V DD scaling ... a very significant delay in V DD scaling is observed Static power takes up more power consumption, and it becomes an issue for CMOS scaling [7] The circle symbols present the V DD scaling trend ... and GeSn after 400 °C activation Lower R Sh is achieved in GeSn as compared with that in Ge Better phosphorus activation is achieved in GeSn as compared with Ge at low temperature, i e 400 °C .113

Ngày tải lên: 10/09/2015, 09:24

... LPS Low is updated accordingly after Range update RangeLPS RangeMPSRange LowMPS LowLPS Low MPS LPS Figure 2-1: Coding interval subdivision of binary arithmetic coding Low Low Range Low Low ... as [Low, Low + Range) For each bin encoding, the interval is subdivided into two Trang 28Chapter 2 Review of Arithmetic Coding and CABAC subintervals [LowLPS, LowLPS + RangeLPS) and [LowMPS, LowMPS ... Chapter 3 Review of Existing CABAC Designs 26 3.1 CABAC Decoder and Encoder IP designs of H.264/AVC 27 3.1.1 CABAC Decoder Designs 27 3.1.2 CABAC Encoder Designs 32 3.2 Summary of Implementation

Ngày tải lên: 10/09/2015, 15:50

... 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 ... the design of the low power low noise analog front-end IC for biomedical sensor interface Power consumption is one of the most important considerations in wearable biomedical sensor interface design ... achieve high power efficiency The total power dissipation of the overall system should be within 1 µW under battery supply B To design each individual circuit block for the low noise, low power analog

Ngày tải lên: 11/09/2015, 10:07

... Chapter 2 Power Dissipation Source and Low Power Techniques 7 2.1 Static Power Dissipation 7 2.1.1 Static Power Dissipation Sources 7 2.1.2 Static Power Reduction Techniques 11 2.2 Dynamic Power ... 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 ... onreviewingdistinguished low-power techniques to reduce power dissipation induced by these sources in microprocessors In Chapter 3, firstly, the motivation for our micro-architecture level low-power design schemes

Ngày tải lên: 11/09/2015, 16:05

... 1EXTENDING SI CMOS: INGAAS AND GESN HIGH MOBILITY CHANNEL TRANSISTORS FOR FUTURE HIGH SPEED AND LOW POWER APPLICATIONS GONG XIAO NOTIONAL UNIVERSITY OF SINGAPORE 2013 Trang 2EXTENDING SI CMOS: ... List of Publications 174 Trang 11Summary Extending Si CMOS: InGaAs and GeSn High Mobilty Channel Transistors for Future High Speed and Low Power Logic Application by GONG Xiao Doctor of Philosophy ... traditional silicon CMOS scaling, the introduction of performance boosters such as novel materials and innovative device structures has become necessary for future high speed and low power logic applications

Ngày tải lên: 12/09/2015, 11:24

... significant source of power consumption for central control block, should have the desirable characteristic of low-power consumption Hence, a technique for low power consumption design is needed ... performance analysis here Chapter 6 details a new design for low power asynchronous 8051 microcontroller which is designed for further reduce the power consumption of wearable ECG system in the ... consideration for easy wearability A highly integrated, low power chip with low noise amplifier, ADC and low pass filters were developed in- order to reduce the power consumption and the number of discrete

Ngày tải lên: 02/10/2015, 17:14

... a high speed low power flash ADC with fully dynamic comparators For flash ADC design, fully dynamic comparator offers several very desirable attributes, like high speed and low power consumption ... circuits, namely, analog to digital and digital to analog converters (ADCs and DACs) that can keep up with the digital world yet still maintains other desirable attributes like low power consumption and ... frontend design and significantly less power consumption, comparing to more conventional designs This thesis is organized as follows Chapter 2 gives an overview of existing flash ADC designs,

Ngày tải lên: 04/10/2015, 10:26

... significant source of power consumption for central control block, should have the desirable characteristic of low-power consumption Hence, a technique for low power consumption design is needed ... performance analysis here Chapter 6 details a new design for low power asynchronous 8051 microcontroller which is designed for further reduce the power consumption of wearable ECG system in the ... consideration for easy wearability A highly integrated, low power chip with low noise amplifier, ADC and low pass filters were developed in- order to reduce the power consumption and the number of discrete

Ngày tải lên: 04/10/2015, 15:45

... 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 ... Trang 1ULTRA-LOW-POWER SENSOR INTERFACE CIRCUITS FOR ECG ACQUISITION XU XIAOYUAN NATIONAL UNIVERSITY OF SINGAPORE 2010 Trang 2ULTRA-LOW-POWER SENSOR INTERFACE CIRCUITS ... past decades While most of these designs have chosen subthreshold mode complementary metal-oxide-semiconductor (CMOS) circuits for best power efficiency and design compatibility, one common deficiency

Ngày tải lên: 16/10/2015, 11:57

... most power and has the most control over the system power consumption As with all designs, it is important for the designer of a low-power embedded system to consider trade-offs between power ... power consumption and where to focus power minimization efforts to create an effective low-power system Main Sources of Power Consumption In CMOS devices, such as microcontrollers, the totalpower ... reason, it is important for a designer to review a design for stray capacitance on digital switch-ing Refer to the “Hardware Design” section for more details on I/O low-power design techniques Operating

Ngày tải lên: 11/01/2016, 16:56

... Design of low-voltage low-power operational amplifier cell. Boston: Kluwer Academic Publishers, 1996. [2] W A Serdijin, A C van der Voerd, A H M van Roermund, J Davidse Design principle for low-voltage ... solutions in a large number ofsignal processing applications The outline of Low voltage low power CMOS current conveyors is the following In the first chapter‚ the authors talk about the current-mode ... compared with theory andsimulations Low voltage low power CMOS current conveyors is a valuable reference source for current-mode and CCII analog integrated circuit designers and can beconsidered also

Ngày tải lên: 06/08/2017, 08:45

... University, USAEmbedded System Architecture, Design, and Software Chairs Vijaykrishnan Narayanan Penn State University, USA Members Low-Power and Thermal-Aware Design Chairs Members Aida Todri-Sanial ... abundant on-chip AXI ports with low power rails to communicate the PS with the PL, whichresults in substantially less power consumption, considerably higher bandwidthand lower latency Cortex-The Xilinx ... 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 Jae-Joon Kim Kiyoung Choi Ricardo Reis (Eds.)

Ngày tải lên: 14/05/2018, 11:05

... Fossum, Low Power Camera-on-a-Chip Using CMOS Active Pixel Sensor Technology, IEEE Symposium on Low Power Electronics, pp 74-77, 1995 Chapter Design Techniques for CMOS Image Sensors A CMOS image ... that lead to low power, wide dynamic range, high ll-factor and high resolution linear image sensor with digital interface The proposed circuit design is based on a standard 0:4 m CMOS process ... largest contributor to FPN The digital interface issues of CMOS imagers are also studied The design of a 12-bit pipelined analog-to -digital- converter (ADC) in standard CMOS technology is presented...

Ngày tải lên: 28/08/2014, 02:29

... INTRODUCTION……………………………………………………………………XIII ULTRA -LOW- POWER DESIGN: DEVICE AND LOGIC DESIGN APPROACHES……………………………………….………………………………….1 ON-CHIP OPTICAL INTERCONNECT FOR LOW- POWER …………………21 NANOTECHNOLOGIES FOR LOW POWER …………….…………………….40 ... outlook to proposals on other levels in the design flow and to future work Keywords: Low- power design, dynamic power reduction, leakage power reduction, ultralow-Vth devices, multi-Vdd, multi-Vth, ... 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 Design...

Ngày tải lên: 01/06/2014, 11:43

... 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 Wireless ... 50 Fig 4.1: Low power burst mode UWB transceiver architecture 51 Fig 4.2: Measured result for low power burst mode UWB transceiver 52 Fig 4.3: Chip microphotograph of low power burst ... 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...

Ngày tải lên: 04/10/2015, 15:45

... Power- Flow Problem 325 6.5 Power- Flow Solution by Gauss–Seidel 331 6.6 Power- Flow Solution by Newton–Raphson 334 6.7 Control of Power Flow 343 6.8 Sparsity Techniques 349 6.9 Fast Decoupled Power ... Power Flow 352 6.10 The ‘‘DC’’ Power Flow 353 6.11 Power- Flow Modeling of Wind Generation 354 Design Projects 1–5 366 CHAPTER Symmetrical Faults 379 Case Study: The Problem of Arcing Faults in Low- Voltage ... to voltages, power engineers are also concerned with how power flows through the system (the solution of the power flow problem is covered in Chapter 6, Power Flows) In PowerWorld, power flows can...

Ngày tải lên: 30/03/2014, 07:20

... B1, B2, B3, B4 in Figure 7), allowing the connection of the output power stage to the PWM output of a low- power digital circuit, such as an FPGA For the target power levels of this work the supply ... acquisition/playing system in a single embedded device 2.2 Platform-Based Design Flow To allow a fast but still accurate design space exploration we followed a meet-inthe-middle approach between bottom-up and ... different analog and digital techniques The resulting architecture aims at achieving optimal performance in terms of low- distortion and high power efficiency while still allowing a low- cost implementation:...

Ngày tải lên: 21/06/2014, 20:20

... technique in low- power implementations: it reduces the delay per task while keeping the energy per task constant The partitioning exploration step of the design flow uses a CycloStatic DataFlow (CSDF, ... [9] The techniques for power aware system design [10] are grouped according to their impact on the energy delay product in [4] Our proposed design flow assigns them to a design step and identifies ... a design flow helps to focus on the problems related to each design step and to evolve gradually towards a final, energy efficient implementation Additionally, such design approach shortens the design...

Ngày tải lên: 22/06/2014, 19:20