low power digital design pdf
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
... 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 signal processing.
Woon -Seng Gan ... 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 ... cale.
Recently, low- power VLSI speech systems, such as speech
recognizers and speech codecs, have many promising ap-
plications in large volume battery powered portable prod-
ucts, such as personal digital...
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Tài liệu Complete Digital Design P1 pdf
Ngày tải lên :
22/12/2013, 21:18
... sharpen their skills in modern digital system design.
Engineers who have spent years outside the design arena or in less-than-cutting-edge areas often
find that their digital design skills are behind ... practical digital design issues, including
clock distribution, power regulation, signal integrity, design for test, and circuit fabrication tech-
niques. These chapters deal with nuts-and-bolts design ... for digital systems can be performed with basic algebra. Further-
more, a digital systems slant on analog electronics enables many simplifications that are not possible
in full-blown analog design. ...
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POWER SYSTEM ANALYSIS AND DESIGN pdf
Ngày tải lên :
30/03/2014, 07:20
... can supply low- cost power during high-water periods in spring/summer,
and can receive power from the interconnection during low- water periods in
fall/winter. Interconnections also allow shared ... using
PowerWorld to interactively learn about power systems. If you’d like to take
a look at some of the larger systems you’ll be studying, open PowerWorld
case Example 6.13. This case models a power ... practice in the electric power industry. The combined-
motor load absorbs 535 kW of real power. The induction motor, which op-
erates at lagging power factor, absorbs reactive power (300 kvar) and...
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ultra low-power electronics and design
Ngày tải lên :
01/06/2014, 11:43
... 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
, ... 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 ...
dynamic power by 15% was achieved for a 0.18àm process technology.
Leakage power was reduced by 40%. As leakage power was more than
1000x smaller than dynamic power, overall active power reduction...
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Báo cáo hóa học: "Two novel low-power and high-speed dynamic carbon nanotube full-adder cells" pdf
Ngày tải lên :
21/06/2014, 00:20
... 90% lower than the design in [6], 81% lower than
the design in [13], 82% lower than the design in [14], and
3% lower than the design in [15].
Proposed multi-output dynamic full adder is 7% slower
than ... 2% slower tha n
the design in [6], 39% slower than the design in [14], and
21% faster than the design in [13]. Among the existing
full adders, the power consumption of our proposed low-
power ... the design in [6], 26% faster than the design in [13],
36% slower than the design in [14], and 43% slower than
the design in [15]. This proposed full adder consumes 91%
less power than the design...
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Báo cáo hóa học: " Research Article A New Method for Least-Squares and Minimax Group-Delay Error Design of Allpass Variable Fractional-Delay Digital Filters" pdf
Ngày tải lên :
21/06/2014, 07:20
... if the allpass VFD filter is designed again with
p
∈ [−0.65, 0.35] for both LS design and minimax design,
the absolute errors of group-delay for LS design and minimax
design are presented in Figures ... (16)willresultin
a
=−
1
2
Q
b
−1
r
b
. (18)
3. LS Group-Delay Error Design of Allpass VFD
Digital Filters
In this section, a delay-oriented approximation for designing
allpass VFD digital filters will be proposed. The desired
group-delay ... concerning VFD filter design have been presented,
including an excellent tutorial paper by Laakso, and so forth
[7], FIR-based design [8–11], IIR-based design [12, 13]and
allpass-based design [14–24]...
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báo cáo hóa học:" Research Article Mixed-Signal Architectures for High-Efficiency and Low-Distortion Digital Audio Processing and Power Amplification" doc
Ngày tải lên :
21/06/2014, 20:20
... 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 ... 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: ... 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-in-
the-middle approach between bottom-up and...
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Báo cáo hóa học: " Research Article A Systematic Approach to Design Low-Power Video Codec Cores" doc
Ngày tải lên :
22/06/2014, 19:20
... implementation. Additionally, such design approach
shortens the design time: it favors design reuse and allows
structured verification and fast prototyping.
The proposed design flow (Figure 1) uses different ... the total power consumption and the final
throughput.
In this paper, we propose a dataflow oriented design ap-
proach for low- power block based video processing and ap-
ply it to the design of ... aspects. The nature of the low- power techniques
and their impact on the energy delay product evolve while
the designer goes through the proposed design flow. The
first steps of the design flow are generic...
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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
...
obtain large variable gain ranges under low supply voltage.
II.2 Comparison of the commonly used VGA structures
The design requirements impose challenges on low power consumption, very
large bandwidth, ... 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 topology...
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Tài liệu The Power Of Gaps(pdf) ppt
Ngày tải lên :
10/12/2013, 10:15
... within the gap areas
described above.
Copyright â 2001 by TradingMarkets.com, Inc.
The Power Of Gaps
By Goran Yordanoff
Have you ever noticed a stock or an index
, which seemed to...
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