embedded memory architecture for low power application processor by hoi jun yoo
Solar and thermal energy scavenging system for low power application
Ngày tải lên :
13/10/2015, 15:55
... system for low power application is comparatively lower due to digital control system in power conversion unit The proposition in [6- 9] 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 ... generated by a thermoelectric generator IMPP Current at Maximum Power Point VMPP Voltage at Maximum Power Point PMPP Power at Maximum Power Point Pin , Pi Input Power Pout , Po Output Power D Duty...
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Advanced memory optimization techniques for low power embedded processors
Ngày tải lên :
08/03/2016, 10:33
... Advanced Memory Optimization Techniques for Low- Power Embedded Processors Advanced Memory Optimization Techniques for Low- Power Embedded Processors By Manish Verma Altera European ... onchip SRAM memory as opposed to offchip SRAM memory for the uni -processor system Therefore, the memory subsystem accounts for a smaller portion of the total energy budget for the multi -processor ... consumed by the memory subsystem in addition to that consumed by the processor 3.1 Uni -Processor ARM Instruction Instruction Memory MOVE Main Memory Main Memory Scratchpad Scratchpad LOAD Main Memory...
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Low-End Embedded Linux Platform for Network Security Application – Smurf Based Attack Detection docx
Ngày tải lên :
14/03/2014, 22:20
... system does not use much memory for processing, which a good candidate for embedded application which is known for having limitation in memory VI Conclusion This paper presents Embedded Security Scan ... board allows network centric application to be easily developed and implemented The only concern is the processing speed of the embedded platform, which is generally a constraint for network application ... the performance of the new system ESSD The performance of the new system is evaluated by comparing the CPU status and memory usage before and during execution of the program The total memory...
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Báo cáo hóa học: " Research Article Efficient Algorithm and Architecture of Critical-Band Transform for Low-Power Speech Applications" pdf
Ngày tải lên :
22/06/2014, 19:20
... benchmark 256-point FFT processor verified the power efficiency of the proposed architecture The proposed CBT algorithm and its architecture are very suited for lowpower speech applications REFERENCES ... suitable for low- power VLSI realization because of the high computation complexity and high hardware complexity Therefore, there is a need to design an efficient spectral analyzer for low- power speech ... frequent memory access is another important contribution to the total power dissipation Therefore, the memory access of the proposed CBT processor is also compared with that of the 256-point FFT processor...
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Micro architecture level low power design for microprocessors
Ngày tải lên :
11/09/2015, 16:05
... distinguished 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 ... microprocessor power reduction, and then profiles them to dynamically scale the voltage and frequency of the microprocessor at appropriate points during application execution For both low- power ... 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...
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Báo cáo hóa học: " Analog-Digital Partitioning for Low-Power UWB Impulse Radios under CMOS Scaling" potx
Ngày tải lên :
22/06/2014, 22:20
... high-performance logic (HP), low- operating power (LOP), and low- standby power (LSP) in order to cover a wide range of applications that have different requirements for speed and/or power efficiency The drain current ... results for LOPL in 90 nm indicate that for burst rates (Rt ) below 0.85%, the leakage power becomes comparable to the dynamic power The results indicate the energy-per-bit could be reduced by a ... stages, in this case by a factor of 4, for the additions of a low- complexity wake-up radio circuit [10] and/or timedivision multiple access (TDMA) schemes enables a powerdown mode for the synchronization...
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Design for Low Power potx
Ngày tải lên :
01/07/2014, 11:20
... 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 ... Outline Power and Energy Dynamic Power Static Power Low Power Design CMOS VLSI Design Design for LowSlide Power Power and Energy Power is drawn from a voltage source ... 38mW If no 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...
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Tunneling field effect transistors for low power logic design, simulation and technology demonstration
Ngày tải lên :
10/09/2015, 09:24
... p+ junction can be formed by using Si:C source than Si source 82 Fig 5.4 (a) Fabrication process for p+-n+-p-n+ TFET with Si:C source (b) Key steps to form p+-n+-p-n+ device structure By ... structure By implanting carbon cluster ions (C7H7+) followed by boron cluster ions (B18H22+) followed by annealing, the p+ Si:C source was formed 84 Fig 5.5 (a) Transmission electron microscopy ... 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...
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Functional unit selection in microprocessors for low power
Ngày tải lên :
06/10/2015, 21:28
... that maximum performance is not always necessary for many applications, especially applications that center on a user, and by cleverly lowering the performance where appropriate, the power consumption ... microprocessor performance, the battery industry is slow in developing powerful batteries to match the need by these applications Thus, the term “battery-life” is becoming a deciding factor for ... 2.2.1.3 System Level Techniques for Static Power Reduction Further static power reduction can be achieved by applying higher level low power techniques The nature of static power dissipation indicates...
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AN1288 design practices for low power external oscillators
Ngày tải lên :
11/01/2016, 17:05
... electrical performance, especially in high humidity or lowtemperature environments CONCLUSION Low- power crystal oscillators offer extended battery life and lower current consumption for applications ... recommended Low- power crystals with low ESR of less than 65 KOhm are recommended, as they allow for higher oscillation allowance which ensures reliable operation over temperature and voltage For oscillation ... matched for maximum accuracy, as discussed in Section “Load Capacitors Matched to the Crystal and Circuit Board” For many low- power designs, lower capacitance crystals, pF and pF, are recommended Low- power...
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RF Technologies For Low Power Wireless Communications
Ngày tải lên :
12/10/2016, 13:42
... (Electronic) RF TECHNOLOGIES FOR LOW POWER WIRELESS COMMUNICATIONS RF TECHNOLOGIES FOR LOW POWER WIRELESS COMMUNICATIONS Edited by TATSUO ITOH University of California—Los Angeles, California GEORGE HADDAD ... quantization and high sampling rate is very power hungry and thus not a suitable choice for a low power design However, for a cellular system this might be a good choice for the front end of the base station ... Clark T.-C Nguyen 411 12 Index 463 RF TECHNOLOGIES FOR LOW POWER WIRELESS COMMUNICATIONS RF Technologies for Low Power Wireless Communications Edited by Tatsuo Itoh, George Haddad, James Harvey Copyright...
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DSpace at VNU: Electric field-induced magnetoresistance in spin-valve piezoelectric multiferroic laminates for low-power spintronics
Ngày tải lên :
16/12/2017, 09:21
... implications for low- power electronics and spintronics Acknowledgments Fig Magnetic (a) and magnetoresistance (b) hysteresis loops for transversal configuration This work was supported by Vietnam ... for the Fe3O4/PZT and Fe3O4/PZN–PT multiferroic heterostructure, where applied magnetic fields are along compressive stress direction [8] For these findings, several arguments can be proposed For ... manufactured by bonding the  12 mm2 rectangular spin-valve films on the surface of a 12  12 mm2 square piezoelectric slab (0.5 mm thick) The PZT (APCC-855) slab is out-of-plane polarized and supplied by...
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System on chip interfaces for low power design
Ngày tải lên :
14/05/2018, 12:34
... the low power interfaces reduce or optimize power consumption? The answer is simple: As we discussed earlier when introducing power consumption and strategies for power savings, the low power ... Chapter Volatile memory Volatile memory is the memory that can keep the information only during the time it is powered up In other words, volatile memory requires power to maintain the information Nonvolatile ... performance mode and thereby consuming higher power, while in lighter workload scenarios, the IP will be operating on lower performance mode and thereby consuming lower power To implement this,...
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memory architecture exploration for programmable embedded systems
Ngày tải lên :
01/06/2014, 09:34
... Memory Architecture Exploration for Programmable Embedded Systems This page intentionally left blank MEMORY ARCHITECTURE EXPLORATION FOR PROGRAMMABLE EMBEDDED SYSTEMS PETER GRUN Center for Embedded ... memory access patterns in the application, the Processor -Memory Architecture as well as a memory- aware compiler to significantly improve the memory system behavior By exploring a xvi MEMORY ARCHITECTURE ... algorithm Memory Architecture Exploration for the Compress Kernel Memory Modules and Connectivity Exploration for the Compress Kernel Memory Exploration for the Compress Kernel Memory Exploration for...
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Báo cáo hóa học: " Research Article Hardware Architecture of Reinforcement Learning Scheme for Dynamic Power Management in Embedded Systems" docx
Ngày tải lên :
22/06/2014, 19:20
... links the application and the Power Manager The output of the block winner policy guides the Power Manager to move the service provider to the appropriate low power state determined by the policy ... transition for episodes IMPROVEMENT IN ENERGY SAVINGS CONCLUSION Dynamic power management is a powerful design methodology aiming at controlling performance and power levels of digital circuits and embedded ... evaluate the energy for the current idle period The cost (energy) computation for different policies is indicated in Table HARDWARE ARCHITECTURE The basic model of a DPM has a Power Manager which...
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Low power high data rate transmitter design for biomedical application
Ngày tải lên :
09/09/2015, 11:19
... used in a low power implementation for biomedical application Firstly, in order to avoid over heating of the body tissue, the required output power of the PA for is generally low Therefore, the ... tens of mW power consumption [40-42] By replacing power hungry PLL with ILO, this architecture shows greater promise with low power consumption and high energy efficiency for biomedical application ... architecture for 13 Chapter phase modulation and shown promising performance for biomedical application Therefore, ILRO is adopted in this work It is chosen as the main frequency generation for...
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A low power high dynamic range broadband variable gain amplifier for an ultra wideband receiver
Ngày tải lên :
06/11/2012, 10:26
... not 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 ... subtraction of two transconductances in this type of multiplier, the power is wasted when generating total transconductance So for low power applications, a multiplier may not be a suitable candidate The ... and format follow IEEE Journal of Solid-State Circuits 2 Fig 1.1 Proposed UWB receiver architecture Table 1.1 VGA design specifications Gain Technology Bandwidth Linearity Noise Group Delay Power...
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Research on field weakening based on reactive power with BLDC motor for electric vehicle application
Ngày tải lên :
03/01/2014, 19:47
... REACTIVE POWER WITH BLDC MOTOR The electrical machinery power is composed by the active power and the reactive power[ 9]-[10] In the static α − β frame, the active power Pe and reactive power Qe ... sin α) = eβ · iα − eα · iβ (3) In the above formula, the electromagnetism torque component Te and reactive power torque component Se can be obtained by formula 4,5 q ψs → → Pe = u1 · i1 ≈ e1 · i1 ... permanent over speed area The principle of stator control based on reactive power theory for BLDC motor is described by formula A Chart of field-weakening vector control of BLDC motor In figure 1,...
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Tài liệu Báo cáo "Dynamically reconfiguration architecture for embedded systems using Kaffe " doc
Ngày tải lên :
13/02/2014, 03:20
... loader for dynamically loading Java bytecode and an execution engine for interpreting these bytecode on the ARM processor An integrated system is shown in Figure The class loader is extended for ... Java bytecode The KVM relies on an interpretation mechanism which emulates the execution of Java bytecode on mobile devices based on embedded systems The system architecture consists of a microprocessor ... tools Java bytecode is stored in the pool of software methods For all methods which are candidates for the implementation in reconfigurable hardware, the ARM processor controls all information...
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