design and modeling of a compact two phase thermosyphon

... Acta Universitatis Sapientiae Electrical and Mechanical Engineering, 1 (2009) 53-63 53 Design and Simulation of a Shunt Active Filter in Application for Control of Harmonic ... of a nonlinear load of rectifier... current was also recorded Analyzing the harmonic spectra of the compensated currents, it results that the weight of the 5th and 7th harmonics are ... Compensated mains currents in case of load from Fig. 8: waveforms (a) and harmonic spectrum (b). 62 A. Gligor In Table 1, 2 and 3 there are synthesized the main results considering a nonlinear...

Ngày tải lên: 06/07/2014, 09:20

... 77–96 [8] S Uppalapati, D Kaur, Design and implementation of a mamdani fuzzy inference system on an FPGA, in: Proceedings of the 2009 annual Meeting of the North American on Fuzzy Information Processing ... the value of each input is 0x28 and then the output has a value of 0x4F This result is accordant with the calculation results All testing results have proved that the operations of FLP are in accordance ... fuzzy logic algorithm for NoC analyzes the communication traffic and the variation of this traffic at the target network router frequency and voltage applied to the router The Table 3: Comparison...

Ngày tải lên: 14/12/2017, 14:25

... 77–96 [8] S Uppalapati, D Kaur, Design and implementation of a mamdani fuzzy inference system on an FPGA, in: Proceedings of the 2009 annual Meeting of the North American on Fuzzy Information Processing ... the value of each input is 0x28 and then the output has a value of 0x4F This result is accordant with the calculation results All testing results have proved that the operations of FLP are in accordance ... fuzzy logic algorithm for NoC analyzes the communication traffic and the variation of this traffic at the target network router frequency and voltage applied to the router The Table 3: Comparison...

Ngày tải lên: 17/03/2021, 20:26

... advantages are clearly explained Wildi also presents the two types of induction motors: “the squirrel cage induction motor” and the “wound motor” An explanation of the advantages and disadvantages ... mathematical constraint eventuates: Where kt andkr are constants that depend on the stator and rotor’s resistance and inductance Having equations that are dependent on variables that describe the ... objective of PWM is to shape and control the three-phase output voltages in magnitude and frequency by utilization of a constant DC voltage PWM is a process where three-phase sinusoidal signals are...

Ngày tải lên: 27/10/2013, 23:15

... frequency of 40 MHz, a fairly standard charge pump and PFD configura-tion with gainKphaseof 750μA/2π, a multimodulus divider programmable between 64 and 127, and an LC-based VCO with a KVCO of approximately ... Comparison of measured and simulated phase noise for the 4.1–4.3 GHz band The square dots are the simulated data Table 2: Comparison of measured and simulated phase noise Frequency band Simulated ... available part and data on its phase noise performance is often available from the man-ufacturer TheΣΔ phase noise can be estimated from (24) Note that the maximum fractionality used in this design...

Ngày tải lên: 22/06/2014, 22:20

... design and methodology of a randomized phase II clinical trial with nimesulide, simvastatin and placebo Matteo Lazzeroni1*, Aliana Guerrieri-Gonzaga1, Davide Serrano1, Massimiliano Cazzaniga1, Serena ... will be investigated by means of covariance analysis (ANCOVA), possibly after suitable data transformations to achieve normal distributions Randomisation A randomization list is prepared using permuted ... AGG and DR have made substantial contributions to conception and design ML, AGG, SM and DR have been involved in drafting the manuscript, analysis and interpretation of data ML, DS, MC, LC have...

Ngày tải lên: 05/11/2020, 07:59

... relatively small and stable, since it forms a capacitor divider with the ac coupling capacitors, and directly affects the gain In... capacitance of 60fF Parasitic capacitance and mismatch ... 36.5kHz anchor frame spring proofmass [...]... coefficients of the two types of capacitors, Cd is about an order of magnitude larger than Cd_air, so approximately the total gap capacitance ... modulation period, there are four phases, namely, Sample 1, Integrate 1, Sample 2, and Integrate 2 During the Sample 1 phase, Vs+ and Verror are sampled to sampling capacitor Ci1, and Vs-...

Ngày tải lên: 27/10/2013, 23:15

... Mb/s each for the 3 flows from Chicago to Chicago Local via 1Gb/s, Amsterdam via 1Gb/s and Ottawa via 622Mb/s Trang 18Fairness and Friendliness50 TCP flows and 4 UDT flows between SARA and StarLight ... between Chicago and Amsterdam Trang 20• Stability index of UDT and TCP– Stability: average standard deviation of throughout per unit time – 10 UDT flows and 10 TCP flows with different RTTs Trang 21Implementations ... Trang 1Experiences in Design and Implementation of a High Performance Transport Protocol Yunhong Gu, Xinwei Hong, and Robert L Grossman National Center for Data Mining Trang 3TCP and AIMD•...

Ngày tải lên: 15/01/2014, 15:59

... registration, location, and acti- vation; request demultiplexing; framing and error-handling; parameter marshalling and demarshalling; and operation dis- patching. Figure 1 illustrates the primary components ... The Off-line Scheduler has already guaranteed that its deadline will be met, based on the published parameters of each schedulable operation One advantage of our approach is that operation ... I/O via interrupts I/O Facade I/O Facade Event Channel 2: push (demarshaled data) Aircraft Sensors 3: push (demarshaled data) Suppliers Figure 5: Example Avionics Application with Event Chan- nel Facades...

Ngày tải lên: 19/02/2014, 18:20

... Livny and Raghu Ramakrishnan were supported by NASA Research Grant NAGW-3921 Raghu Ranxkish- nan was also suppofled by a Packard Foundation Fellowship in Science and Engineering, a Presidential ... support for time-series data along with relational data A time-series is an ADT(Abstract Data Type) value implemented a& a large array on disk A number of ADT methods are implemented to provide ... Management: Each E-ADT can provide catalogs that maintain statistics and store schema information Further, certain values may be named Query Language: An E-ADT can provide a query language with...

Ngày tải lên: 16/03/2014, 16:20

... movements Natasha Alves1,2 and Tom Chau*1,2 Abstract Background: Individuals with severe physical disabilities and minimal motor behaviour may be unable to use conventional mechanical switches for access ... Engineering Research Council of Canada and the Canada Research Chairs program The authors acknowledge Mr Ka Lun Tam for his implementing the hardware interfaces, and Mr Pierre Duez for programming the ... edited the manuscript All authors read and approved the final version of the manuscript. Acknowledgements This work was supported in part by an Ontario Graduate Scholarship, Natural Sciences and Engineering...

Ngày tải lên: 19/06/2014, 08:20

... Mina Malekzadeh, Abdul Azim Abdul Ghani, and Shamala Subramaniam Faculty of Computer Science and Information Technology, Universiti of Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia Correspondence ... new beacon frames with wrong timestamp (iii) Replay attacks: the attacker may replay a beacon frame with some delay latter All the above attacks on time synchronization have one main goal, which ... main phases which are generation phase and verification phase The details are as follows (A) Generation Phase This phase is carried out by the sender station to generate value of the TS security...

Ngày tải lên: 21/06/2014, 05:20

... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb, a TinyOS application was developed ... 5.3.1 Battery Emulation For a battery emulation of 3.49 V and 2000 mAh, we could define a full battery with initial voltage of 3.49 V and a harverster which is equal to zero and a capacitor of 2063 ... 3B37 3A28 3B49 3B50 3A26 3B53 3A27 Controller 3A31 3A22 3A23 3A14 3A11 3A19 3B51 3B54 3A20 3A7 3B35 3B38 3A4 3A1 3A10 3A15 3A8 3A16 3B42 3B46 3A21 3A18 3A9 3A2 3A6 3A3 Figure 12: Spatial distribution...

Ngày tải lên: 21/06/2014, 11:20

... for each trial A second Java program (Analyze.java) was developed to analyze the saved files containing the received packets Since the transmitted data is known, this program can easily calculate ... BaseStation.java Furthermore, the laptop has Java Development Kit (JDK) installed, and this runs in an open source Mandriva Linux 2008 environment Once the BS and transmitter nodes are in place and activated, ... running BaseStation.java as a console command Three of the input arguments include: the node ID of the transmitter node that is asked to send the data packets, the number of data packets the transmitter...

Ngày tải lên: 21/06/2014, 18:20

... by a and A and their elements are denoted by a i and A i, j respectively Transpose and Hermitian transpose are denoted by· T and· H IM is the identity matrix of sizeM and 0 M is anM-dimensional ... case of one available spatial stream the STF parser also performs fast antenna cycling, that is, every subcarrier is transmitted from a different antenna This way each stream can access all the ... the radio interface [1] The OpenAirInterface can also be used to perform channel measurements which can be used for channel characterization and capacity analysis [2] Apart from a general overview...

Ngày tải lên: 21/06/2014, 18:20

... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Design and implementation of a real time and ... and pupil. Authors of [6, 7] use the fact that the iris and pupil are darker than skin and white part of the eye. Authors of [11] proposed an algorithm based on the cascade AdaBoost classifier. ... implemented it on a Field Programmable Gate Arrays (FPGA) hardware platform. The results show a fast performance and acceptable accuracy for the proposed train less eye state recognition algorithm....

Ngày tải lên: 21/06/2014, 19:20

... (20) Besides, we also define an index of data rate per area (DRPA), that is, Data rate/NArea, as shown in ( 21 ), to reflect the ef- ficiency of the hardware design for data encrypter and de- crypter. ... usually has low data security. The value transformation algorithms transform the data value of the original signal with some kinds of transformation. It has the potential of low computa- tional ... attack and the known plaintext attack [17]. 3. SIMULATION RESULTS 3.1. Software simulation and the calculation of fractal dimension In the simulation, ten images of size 256 × 256 are used. As...

Ngày tải lên: 23/06/2014, 01:20

... Internet Protocol (IP), giao thức tầng giao vận Use Datagram Protocol (UDP) giao thức điều khiển phiên Real – time Streaming Protocol (RTSP) • Video Streaming sử dụng giao thức RTSP, MMS, HTTP… ... lên máy chủ Web – Web browser nhận software player (trong đoạn mã html tĩnh ch a tập tin embeded flash) thực kết nối với server – Software player nhận video stream thực việc giải nén, giải mã trước ... unicast, multicast broadcast Tuy nhiên mutilcast cách thức truyền hiệu Với multicast, multicast hình thành với nguồn gốc thành phần lại đầu cuối router Điều tùy thuộc vào công nghệ multicast...

Ngày tải lên: 15/09/2015, 21:16

... trờng giao tiếp có tính nghi lễ, trang trọng nh dịp vui chung hay vui riêng Sp2, đồng thời, đợc sử dụng phạm vi quan hệ giao tiếp gia đình hay xã hội không phân biệt vị giao tiếp cao hay thấp, ... giao tiếp Giao tiếp l trình trao đổi thông tin hai chủ thể giao tiếp diễn ngữ cảnh v tình định, hệ thống tín hiệu định Giao tiếp lời l trình tơng tác hai hay số ngời ngôn ngữ no Các nhân tố tham ... tính chất chia X thnh: (a) X l đồ mới, cha qua sử dụng v (b) X l đồ cũ, qua sử dụng 2.2.2.4.7 Theo tiêu chí chủng loại chia X thnh: (a) X l tiền mặt v (b) X l vật Muốn đạt hiệu giao tiếp, Sp1...

Ngày tải lên: 11/04/2013, 20:58

... (Campuchia), Úc, Hồng Kông Jakarta (Indonesia) Hồng Kông Seoul (Hàn Quốc) Australia Manila (Philippines) Xúc tiến Phở 24 trang trí, trình bày bảng hiệu menu, poster, standcard, brochure, tờ lót phở ... 60 c a hàng nước: thành phố Hồ Chí Minh, Hà Nội, Đà Nẵng, Vũng Tàu, Nha Trang, Bình Dương, 24 c a hàng nước Jakarta (Indonesia), Manila (Philippines), Seoul (Hàn Quốc), Phnom Penh (Campuchia), ... niệm thức ăn nhanh VN Từ tô phở bình dân người Việt, doanh nhân Lý Quí Trung nâng cấp thành ăn sang trọng, đại Ông Tony Tan Caktion ông David Thái, ông chủ Phở 24.  II Logo slogan III Phân tích...

Ngày tải lên: 27/11/2013, 21:06