Ngày tải lên: 23/06/2014, 01:20
Ngày tải lên: 22/06/2014, 19:20
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
A low power high dynamic range broadband variable gain amplifier for an ultra wideband receiver
... 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
iec 60092-352 choice & installation of cables for low voltage power systems
Ngày tải lên: 25/12/2013, 10:38
ultra low-power electronics and design
... 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
Forex Strategies for High and Low Volatility Markets_1 pptx
... 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
Forex Strategies for High and Low Volatility Markets_2 docx
... whether this price behavior came on support or resistance. For forex markets, we discount candles and formations dur- ing low- volume, low- trade periods such as from lunchtime in New York to the ... a series of price bars or candles exhibiting lower highs, lower lows, and lower closes; Support and Resistance 83 Figure 5-2 Importance of Waiting for a Close above Resistance Individual Candles ... open, high, low, and close on a vertical bar and therefore provide more information than does a line chart. On the left side of the bar a horizontal tab indicates the opening price for the time...
Ngày tải lên: 20/06/2014, 23:20
Forex Strategies for High and Low Volatility Markets_6 pptx
... the Industrials until we have confirmation of a move lower in the Transports in the form of a lower low. Once the Transports con- firmed with a lower low, we saw an acceleration of the down move by ... Together 207 Figure 9-1 Order of Operation to the Technical Indicators if there is a series of lower lows, lower highs, and lower closes. Primary moves also are characterized by relatively steady or impulsive ... marked by accumulation for a bull market or distribution for a bear market. This is followed by the middle stage, in which price movement accelerates as the fundamentals reinforce the price trend...
Ngày tải lên: 20/06/2014, 23:20
Forex Strategies for High and Low Volatility Markets_7 docx
... which to analyze and trade markets. (For this example we are using the monthly chart for the long term, the weekly chart for the intermediate term, and the daily chart for the short term.) Here we see ... market is indecisive, and the candle that closes below that low would be a change-of-direction candle by definition because it closes below the low of the doji. We can take this combination of candles ... left we can see price making lower lows during the week starting October 5; however, we also see positive divergence building as both the MACD and the stochastic record higher lows in this week. This...
Ngày tải lên: 20/06/2014, 23:20
Forex Strategies for High and Low Volatility Markets_8 pdf
... By following the same strategies to enter and exit trades, a trader is more likely to exit most trades before her stop order is executed. Depending on the time frames the trader is following, ... turned down, and the market remained below our stop. For #3 Buy we exited the short and entered a long position and placed our sell stop below the last swing low, remembering to cancel our previous ... as they have been forced to risk higher percentages of their account balances. In forex the margins are even higher, and that makes it more treacherous for novice traders. Margin in forex can range...
Ngày tải lên: 20/06/2014, 23:20
Forex Strategies for High and Low Volatility Markets_9 docx
... candle formations, 61 bearish change-of-direction candles, 77–78 followed by lower highs and lows, 79–80 bearish engulfing pattern, 73–75 benchmark candle, 75–77 body size, 57–58 bullish candle formations, ... 128–131 Flagpole, 128 FOMC (Federal Open Market Committee), 33, 35–37 Foreign currency trading, 4–5 Forex, 5 Forex basics, 6–7 Forex contract sizes, 12 Fractal geometry, 196 Friedman, Milton, 5 Frustration, ... beyond the last swing high or swing low in the direction opposite to the position you took. For a buy, or long, position, place a sell stop below the last swing low, keeping within your risk parameter:...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo hóa học: " Research Article A Subsample-Based Low-Power Image Compressor for Capsule Gastrointestinal Endoscopy" docx
... ultra -low- power image compressor for capsule endoscope,” BioMedical Engineering Online, vol. 5, article 14, 2006. [15] X. Xie, G. Li, X. Chen, X. Li, and Z. Wang, “A low- power digital IC design ... converting into one dimension for B component. Raw image R G1 G2 B Compression image for G1 Compression image for G2 Noncompression image for B Compression image for R Entropy coding Entropy coding Entropy coding 4-by-4 zigzag scan 4-by-4 zigzag scan 8-by-8 zigzag scan Quantization R-table 4-by-4 quantization G-table 4-by-4 quantization G-table 2D 8-by-8 DCT 2D 4-by-4 DCT 2D 4-by-4 DCT 2 ... pages doi:10.1155/2011/257095 Research Ar ticle A Subsample-Based Low- Power Image Compressor for Capsule Gastrointestinal Endoscopy Meng-Chun Lin 1 and Lan-Rong Dung 2 1 Department of IC Design, Avisonic Technology Corporation,...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Power Allocation Strategies for Distributed Space-Time Codes in Amplify-and-Forward Mode" docx
... two power control schemes introduced in Section 4, and also uniform power transmission among relays, that is, P 1 = P/2andP 2,r = P/2R [7]. Since the proposed power allocation strategies are designed ... obtained for R = 2 and R = 3 cases, respectively, comparing to uniform power allocation. T he power control strategy g iven in Section 5.1 (exact MGF-based power control) has a slightly better performance ... 3, for the power control among relays. Furthermore, we present another closed-form solution for the MGF, as a function of the incomplete gamma function, which can be used for a more accurate power...
Ngày tải lên: 21/06/2014, 19:20
Báo cáo hóa học: " Research Article Optimal Channel Selection for Spectrum-Agile Low-Power Wireless Packet Switched Networks in Unlicensed Band" doc
... exact method makes it infeasible for practical applications. Therefore, it is needed to derive an approximate solution for the success probability giving acceptable performance with minimal computational ... f t +1 . (11) Following the above formulation, the history of trans- mission outcomes for each channel can be written as x(t) = (i t , b t , s t , f t ) which we call the informational state ... the trafficpattern of interfering network in each channel. For the reasons that will follow, we assume that the duration of idle intervals, for channel i, is modeled as a geometric random variable...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: "Research Article Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks" docx
... per node of LPL and DW-LPL for varying sleep intervals, T p for LPL and T b for DW-LPL. In Figure 8(a), T p = 100 ms is best for data generation interval T d = 10 s. For T d = 30 s, the optimal ... analysis. Symbol Meaning CC2420 P l Power in listening 56.4 mW P t Power in transmitting 52.2 mW P r Power in receiving 56.4 mW P a Power in awaking 670 uW P s Power in sleeping 3 uW t a Time to ... sporadic traffic and describe adaptive schemes for DW-LPL. 3.2. Low power listening for sporadic traffic Many sensor applications periodically generate trafficfor data collection. At every collection...
Ngày tải lên: 21/06/2014, 23:20
Forex Strategies for High and Low Volatility Markets_3 pdf
... always wait for a close above or below the Chart Patterns 135 Figure 6-7 Symmetrical Triangle with the Objective Reached the second and third lows a month later before turning higher for good to ... sideways channel before breaking out in the same direction in which it entered the formation. This formation reminds us of the importance of waiting for a close outside the resistance before committing ... and double bottom formations Triple top and triple bottom formations Head and shoulders top and bottom formations Rising and falling wedge formations A quick word on patterns before we cover them...
Ngày tải lên: 22/06/2014, 12:20
Forex Strategies for High and Low Volatility Markets_5 potx
... the Industrials until we have confirmation of a move lower in the Transports in the form of a lower low. Once the Transports con- firmed with a lower low, we saw an acceleration of the down move by ... marked by accumulation for a bull market or distribution for a bear market. This is followed by the middle stage, in which price movement accelerates as the fundamentals reinforce the price trend ... Together 207 Figure 9-1 Order of Operation to the Technical Indicators if there is a series of lower lows, lower highs, and lower closes. Primary moves also are characterized by relatively steady or impulsive...
Ngày tải lên: 22/06/2014, 12:20