transients on transmission lines

... signal interconnection paths in multilayer www.intechopen.com Vertical Transmission Lines in Multilayer Substrates and Highly-Integrated Filtering Components Based on These Transmission Lines 269 ... structure www.intechopen.com Vertical Transmission Lines in Multilayer Substrates and Highly-Integrated Filtering Components Based on These Transmission Lines 289 On the one hand, the taper with the length ... impedance and propagation constant www.intechopen.com Vertical Transmission Lines in Multilayer Substrates and Highly-Integrated Filtering Components Based on These Transmission Lines 293 Electromagnetic...

Ngày tải lên: 27/07/2014, 23:56

... INTRODUCTION 1.1 BACKGROUND 1.1.1 DESCRIPTION OF NONLINEAR TRANSMISSION LINE (NLTL) 1.1.2 SURVEY ON NLETL RESEARCH 1.1.3 THEORETICAL CONSIDERATIONS 1.2 OBJECTIVES AND CONTRIBUTION 10 1.3 ... CONCLUSIONS 128 CHAPTER : CONCLUSIONS 129 BIBLIOGRAPHY 132 APPENDIX A: DERIVATION OF KDV EQUATION FOR A LC LADDER CIRCUIT 140 APPENDIX B: ONE-SOLITON SOLUTION ... types of lines were studied: a) nonlinear capacitive line (NLCL) where only the capacitive component is nonlinear; b) nonlinear inductive line (NLIL) where only the inductive component is nonlinear;...

Ngày tải lên: 10/09/2015, 09:26

... reduction of peak to mean envelope power ratio of multicarrier transmission scheme Elect Lett 30(22), 2098–2099 (1994) BS Krongold, DL Jones, PAR reduction in OFDM via active constellation extension ... expression collapses to the PAPR expression for the conventional OFDM The above PAPR probability expression given by (8) together with computer simulation results is evaluated in the next section ... PAPR comparison between OFDM/TDM and conventional OFDM 1.E-06 P s (dB) Figure BER versus Ps OFDM/TDM and conventional OFDM, which represent the required IBO for QPSK constellation are given in...

Ngày tải lên: 20/06/2014, 21:20

... density 13.1 THE TRANSMISSION- LINE EQUATIONS We shall first obtain the differential equations which the voltage or current must satisfy on a uniform transmission line This may be done by any of ... considered FIGURE 13.2 The geometry of the coaxial transmission line A homogeneous dielectric is assumed | v v 442 | e-Text Main Menu | Textbook Table of Contents | TRANSMISSION LINES The conductance ... that one must consider elements as distributed if the propagation delay across the element dimension is on the order of the shortest time interval of interest In the time-harmonic case, this condition...

Ngày tải lên: 07/08/2014, 20:23

... Figure Relationship among Arabian dam lines based on sequence data of the 15 427–15 740 bp mtDNA region The number of nucleotide substitutions is given; respective values in brackets correspond to ... substitutions (all transitions; Tab I) Differences between the haplotypes ranged from one to 14 with an average of 9.07 nucleotides Table II Variable site positions in the mtDNA control region for ... charts, both publications were considered for years to be credible sources of information on the ancestors of Polish Arabs It was not until the 1990s that one of the female lines was called into...

Ngày tải lên: 14/08/2014, 13:22

... is to provide information regarding design documentation for RUS-financed transmission lines 2.2 General: Policy and procedures pertaining to construction of transmission lines by RUS electric ... CFR 25 “Conversion of use” for a use other than recreation on lands reserved with Land and Water Conservation Fund Act (LWCF) monies Land and Water Conservation Fund Act PL 88-578, Section 6(f)(3) ... during construction, operation, and maintenance Air Traffic Environmental Protection Agency (EPA) Construction across water resources Ground Disturbance and Water Quality Degradation Construction...

Ngày tải lên: 17/10/2014, 11:34

... circuits Module 10, Introduction to Wave Propagation, Transmission Lines, and Antennas, presents the characteristics of wave propagation, transmission lines, and antennas iv Module 11, Microwave Principles, ... travels during one period of vibration Now, consider the following concept If a vibrating object makes a certain number of vibrations per second, then second divided by the number of vibrations is equal ... hearing It also deals with the production, control, transmission, reception, and the effects of sound For the present, we are concerned only with the last relationship—the effects of sound These same...

Ngày tải lên: 23/10/2015, 20:10

... Comparison of experimental and calculated resistance against current for a driven rod connection on wet loamy sand 91 Fig A.1 220kV transmission line, tower top configuration……………………………………… ... unshielded wood pole transmission lines, and it includes the effect of weak links and non-linearities such as corona, wavefront distortion and the voltage-time behavior of the insulation Later Frowd ... Experimental Results on wet loamy sand (Soil C) 86 6.3.3 6.4 Reproduction of Liew’s oscillogram No 4910 89 DISCUSSION AND CONCLUSION 92 CHAPTER CONCLUSIONS 94 APPENDIX...

Ngày tải lên: 08/11/2015, 17:33

... commonly used to achieve resonance Resonators can be made using microstrip transmission lines, cavities and dielectrics 2.2 Microstrip Transmission Line Various forms of planar transmission lines ... physically smooth transmission line, reduction in phase velocity u p is only possible by increasing ε r [4] Figure 7: Lossless transmission line circuit 15 2.5.2 Capacitive Loaded Transmission Lines (CTL) ... is the ring resonator This consists of a transmission line formed in a circular closed loop The basic ring resonator circuit consists of feed lines, coupling gaps, and the resonator (Figure 2)...

Ngày tải lên: 26/11/2015, 12:23

... regulation 27 of the present Convention (as amended) or with regulation 27 of the International Convention on Load Lines, 1966 (as adopted on April 1966), as determined by the Administration Regulation ... conditions which are laid down in Regulation 44, and the ship itself shall also comply with certain conditions relating to its construction which are set out in Regulation 43 Regulation 43 Construction ... laid or which are at a similar stage of construction on or after the date on which the Protocol of 1988 Relating to the International Convention on Load Lines, 1966 enters into force (7) New ships,...

Ngày tải lên: 25/04/2016, 08:39

Ngày tải lên: 09/05/2016, 19:12

... age: ART initiation as eligible per WHO and national guidelines ● BOTH: - Clinical and lab monitoring of disease progression, medications, side effects and treatment response if on ART - Age appropriate ... situational assessment PHASE 2: Develop Country Action Plan and Identify National Coordinating Body Identify and bring together key stakeholders for national integration consultation consisting ... must be given within 72 hours) Integration should also consider the location along the home to hospital continuum While integration may exist along this continuum, the nature and intensity/level...

Ngày tải lên: 12/02/2014, 19:20

... Evaluation of the Effectiveness of the National Evaluation of the Effectiveness ofTransmission Prevention of Mother-to-Child the National Prevention of Mother-to-Child Transmission (PMTCT) ... Mother-to-child transmission (of HIV) NDOH National Department of Health NHLS National Health Laboratory Service NICD National Institute for Communicable Diseases NRF National Research Foundation NSP National ... consent forms were completed Cell Phone Technology for Data Collection Electronic questionnaires were loaded on low-cost mobile phones using the Mobile Researcher software management solution...

Ngày tải lên: 16/03/2014, 05:20

... mothers, provide contraception to couples, conduct basic health education and help coordinate services such as immunizations and anemia control Research has shown a clear connection between the ... receive 15 months of training (3 months full-time, 12 months part-time), and study basics of primary health care and hygiene, community organization, interpersonal communication, data collection and ... protection and opportunities for career growth and professional recognition In the many places in the developing world where personal safety is a concern, governments and international organizations...

Ngày tải lên: 22/03/2014, 15:20

... tetracycline-controlled transcriptional activator (tTA) [10] or reverse tetracycline-controlled transcriptional activator (rtTA) [8] A third system [11] is based on concomitant expression of two fusion ... Thus, relocation of TetR fusion proteins upon binding of inducer can be expected to cause secondary background differences Pronounced alteration of rtTA expression levels after addition of inducer ... constructs Fig Validation of pEBTet and pEBTetD vectors on the level of protein function (A) Regulation of expression ETTh, which resides in the plasma membrane Ergothioneine (ET) content was assayed...

Ngày tải lên: 23/03/2014, 09:21

... Task Team on Prevention of HIV Infection in Pregnant Women, Mothers and their Children 1.HIV infections – prevention and control Acquired immunodeficiency syndrome – prevention and control 3.HIV ... permissions@who.int) The designations employed and the presentation of the material in this publication not imply the expression of any opinion whatsoever on the part of the World Health Organization ... national programme and one national plan; • the existence of a strong national management team and a well-functioning national coordination mechanism, which includes other key non-governmental stakeholders...

Ngày tải lên: 28/03/2014, 09:20

... monetary policy transmission in the US However, Romer and Romer [1990] did not find support for credit channel of monetary transmission This lack of a consensus on the channels of monetary transmission ... Bernanke [2011] and Yellen [2011] argued that the transmission channels through which unconventional and conventional monetary policy affect economic conditions are quite similar However, Yellen [2011] ... of the economy These structural responses depend on and hence, By construction, , given that, Identification can be achieved by imposing identifying restrictions on in By construction a unit...

Ngày tải lên: 29/03/2014, 13:20

... degradation [52–54] p300 acetylates p53 at its C-terminus, promoting its transcriptional activation [55–58] The functional consequences of Thr18 phosphorylation are p53 stabilization and the activation ... an additional exon of 44 nucleotides, designated new exon 13 that changed the reading frame and included an early termination codon Exon 13 is located 8280 base pairs downstream of exon 12 and ... incorporation of radioactivity in a phosphoamino acid analysis Incorporation was seen only in threonine residues, which is unique in the common region (Fig 5B) Next, the phosphorylation of human...

Ngày tải lên: 30/03/2014, 11:20

... incident light to be considered is monochromatic and linearly polarized along the y-direction ridged) are compared in terms of transmission efficiency, field distribution, signal contrast, spot size, ... investigate the transmission behavior of the H- shaped aperture, its spectral variation and dependence on the film thickness are calculated Several transmission peaks are found in the transmission spectrum ... achieve even higher transmission LSP is excited on the edges of the aperture in the silver film, which has a negative effect on the signal contrast and light concentration In contrary, the LSP effect...

Ngày tải lên: 06/05/2014, 08:53

... incident light to be considered is monochromatic and linearly polarized along the y-direction ridged) are compared in terms of transmission efficiency, field distribution, signal contrast, spot size, ... investigate the transmission behavior of the H- shaped aperture, its spectral variation and dependence on the film thickness are calculated Several transmission peaks are found in the transmission spectrum ... achieve even higher transmission LSP is excited on the edges of the aperture in the silver film, which has a negative effect on the signal contrast and light concentration In contrary, the LSP effect...

Ngày tải lên: 06/05/2014, 08:55