AN1156 battery fuel measurement using delta sigma ADC devices
Conditional Performance Measurement using Portfolio Weights: Evidence for Pension Funds
... Conditional Performance Measurement using Portfolio Weights: Evidence for Pension Funds June 2001 Abstract Recent studies of portfolio performance have separately introduced the use of portfolio ... means for the performance measures and t-statistics for the entire sample of actual funds, as well as for growth and value funds, and the performance measures...
Polystyrene (PS) waste plastic conversion into aviation /kerosene category of fuel by using fractional column distillation process
... tea, coffee and sand etc Collected waste plastic cut into small pieces manually with scissor for reactor setup 2.2 Experimental process Polystyrene waste plastic to aviation or kerosene grade fuel ... Manager waste plastic to fuel conversion process and save the environment field He is co-author of several publications about waste plastic to fuel related jo...
Báo cáo hóa học: " Durability test with fuel starvation using a Pt/CNF catalyst in PEMFC" ppt
... durability of the Pt/CNF was evaluated by fuel starvation The performance was compared with a commercial catalyst before and after accelerated tests The fuel starvation caused carbon corrosion with ... Saminathan K, Kamavaram V, Veedu V, Kannan AM: Preparation and evaluation of electrodeposited platinum nanoparticles on in situ carbon nanotubes grown carbon paper for pro...
Low voltage low power continuous time delta sigma modulator designs
... Delta- Sigma Modulators………………… 21 2.4 Literature Review on Low- Voltage Low- Power Delta- Sigma Modulators …… 23 2.4.1 Low- Voltage Low- Power Design Challenges …………………… ……… 23 2.4.2 Low- Voltage Low- Power ... discrete -time Delta- Sigma modulator to the continuous- time Delta- Sigma modulator DT Delta- Sigma modulators, which are based on Switched-Ca...
Multibit delta sigma modulator with noise shaping dynamic element matching
... Most Significant Bit Noise- Shaping DEM Noise Shaping DWA Noise Shaping Dithered Tree Structure Noise- Shaping Randomization Noise Shaping PDWA Noise Shaping Tree Structure Noise Transfer Function ... 54 4.2.1 NS-RAND 55 4.2.2 ΔΣM with Noise Shaping DWA 58 4.2.3 ΔΣM with Noise Shaping PDWA 65 4.2.4 ΔΣM with Noise Shaping Tree-structure DEM 68 4.2.5 S...
Comparison of value at risk (VAR) using delta gamma approximation with higher order approach
... combining the speed of the delta- gamma approach and the accuracy of Monte Carlo simulation By using delta- gamma approximation to guide the sampling of scenarios and through the combination of importance ... existing Delta- Gamma approach, the weaknesses of Delta- Gamma approximation has been improved Hence, the problem of calculating the VaR of non-linear...
thiết kế bộ chuyển đổi sạc sử dụng bộ diều chế delta sigma
... chuyển đổi tương tự sang số (DAC) độ xác(resolution) Bộ chuyển đổi Sigma Delta (SDM) đưa phương pháp chuyển đổi tín hiệu tương tự sang tín hiệu số (DAC) với độ xác cao Một chuyển đổi DAC sử dụng ... dụng Delta Sigma bao gồm: tổng bits tín hiệu số đưa vào, lọc tương tự, vòng hồi tiếp số, cộng sigma, cộng delta mạch so sánh Trong thực tế, thiết bị chuyên dụ...
Báo cáo y học: "Using internet enabled mobile devices and social networking technologies to promote exercise as an intervention for young first episode psychosis patients" docx
... mobile devices and social networking technologies to promote exercise as an intervention for young first episode psychosis patients BMC Psychiatry 2011 11:80 Submit your next manuscript to BioMed ... and strength and allowing the body to adjust to running over a 9-week period Thus, while it may be tempting for people to skip ahead in the program...
Báo cáo y học: " Comparison of exhaled breath condensate pH using two commercially available devices in healthy controls, asthma and COPD patients" pptx
... (HC), asthma, COPD and cold Comparison of pH in EBC obtained by either RTube or ECoComparison of pH in EBC obtained by either RTube or ECoScreen in healthy controls (HC), asthma, COPD and cold ... years of age were included in the study Asthma and COPD were ruled out by a negative history of respiratory symptoms Many studies have used assessment of EB...
Đề tài " Approximating a bandlimited function using very coarsely quantized data: A family of stable sigma-delta modulators of arbitrary order " pptx
... Annals of Mathematics, 158 (2003), 679–710 Approximating a bandlimited function using very coarsely quantized data: A family of stable sigma-delta modulators of arbitrary order By Ingrid Daubechies ... DEVORE , Approximating a bandlimited function using very coarsely quantized data: Improved error estimates in sigma-delta modulation, J...
Báo cáo hóa học: " A Sigma-Delta ADC with Decimation and Gain Control Function for a Bluetooth Receiver in 130 nm Digital CMOS" pdf
... San Francisco, Calif, USA, February 2002 J Koh, K Muhammad, B Staszewski, G Gomez, and B Horoun, A sigma-delta ADC with a built -in anti-aliasing filter for Bluetooth receiver in 13 0nm digital ... ADC helps distributing the AGC function between the ADC and the intermediate frequency SIGMA-DELTA ADC DESIGN FIR antialiasing filter and decimation The diagram...
Báo cáo hóa học: "Efficient Realization of Sigma-Delta (Σ-Δ) Kalman Lowpass Filter in Hardware Using FPGA" ppt
... that by using the full-rate demodulator, approximately an SNR gain of 15 dB could be obtained FPGA IMPLEMENTATION OF KALMAN LOWPASS FILTER To get insight into hardware implementation of Kalman ... pk is the output of the modulator in Figure 1(b), and qk is obtained by integrating pk Taking the quantization noise variance σ = 1/12, and using the initial conditions shown...
đồ án kỹ thuật cầu đường Xây dựng bộ chuyển đổi ADC theo phương pháp sigma-delta ứng dụng để đo sai số tần số của hệ điều chế số đơn kênh
... việc chuyển đổi số tới antenna [3] 1.2 Các bớc để đo sai số tần số Tính khả thi thích nghi làm cho kiến trúc có tính hiệu quả, phơng pháp để đo truyền sai số tần số điều chế số đơn kênh cho hệ ... điều chế ADC deltasigma để đo lỗi tần số truyền điều chế số đơn kênh, phơng pháp đợc đánh giá cao coi công cụ cho ngành thiết bị...
Thuyết trình môn thu phát vô tuyến Giới thiệu về ADC Sigma - Delta
... nhau, kỹ thu t âm số, truyền hình số Cấu tạo ADC Sigma - Delta Bộ điều chế ΣΔ Bộ lọc số Bộ giảm tốc (Decimation) ADC ΣΔ ADC Sigma - Delta Hình 1: Sơ đồ khối ADC Sigma - Delta ADC Sigma - Delta Hình ... Contents Giới thiệu ADC Sigma - Delta ADC Sigma - Delta Ưu nhược điểm Kết luận Giới thiệu ADC Sigma - Delta Đây...
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