Characterization and modeling of microwave spiral inductors and transformers

... this thesis, several kinds of on-chip microwave spiral inductors are analyzed and modeled Some novel predictions of the series resistance and inductance of general spiral inductors are presented ... density xv D Outer dimension of spiral inductor d Inner dimension of spiral inductor W Metal width of spiral inductor T Metal thickness of spiral inductor P Metal pitch of spiral inductor S Spacing ... inductors (Inductors 1, 2, and 3) and one set of circular spiral inductor (Inductors 4) are measured With reference to Fig 2.8 and Table 2.1, the detailed geometric parameters of the sample inductors...

Modeling and characterization of on chip interconnects, inductors and transformers

... Characterization and Modeling of CMOS on- chip coupled interconnects”, ESSDERC, Munich, Sep.11-13, 2007 17 Chapter Modeling of On- Chip Single Interconnect Chapter Modeling of On- Chip Single Interconnect ... determination of wideband series impedances and shunt conductances, conductive and dielectric attenuation constants of even (c) and odd (π) modes, pulse waveform distortion and crosstalk, and average ... modeling of circuit behavior, especially for these passive components, is crucial for first-time-right designs This research focus on modeling and characterization of on- chip interconnects, inductors...

Báo cáo khoa học: Enzymatic characterization and molecular modeling of an evolutionarily interesting fungal b-N-acetylhexosaminidase pot

... blue) and standard (magenta) substrates after ns of MD (C) Overlay of positions of N-propionyl modiﬁed (light blue) and standard (magenta) substrates after ns of MD (D) Molecular surface of the ... carbohydrates (left panel), protein (middle panel) and for enzymatic activity (right panel) Lane 1, PoHex; lane 2, PoHex plus Endo H; lane 3, PoHex plus a-mannosidase; lane 4, Endo H; lane 5, a-mannosidase ... buffer system of Laemmli [21] (Fig 1C, lanes and 9, respectively) Another protein band with a 2470 Fig Optimization of PoHex production and puriﬁcation (A), (B) Time course of secretion of PoHex from...

Báo cáo khoa học: Characterization and structural modeling of a new type of thermostable esterase from Thermotoga maritima ppt

... between archaea and bacteria from genome sequence of Thermotoga maritima Nature 399, 323–329 Lim D & Strynadka A (2002) Structural basis for the b-lactam resistance of PBP 2a from methicillin-resistant ... triad, consisting of a serine in a New thermostable esterase from Thermotoga maritima GXSXG pentapeptide, an acidic aspartate, and a histidine residue The structural modeling was expected to be ... typical structural features of this type of enzyme Bacterial esterases and lipases have been classiﬁed into eight families based on a comparison of their amino acid sequences and some fundamental...

Báo cáo Y học: The cold-active lipase of Pseudomonas fragi Heterologous expression, biochemical characterization and molecular modeling pdf

... with the solvent [3] Both factors are of importance for cold activity On the other hand, the presence of disulphide bridges may increase the rigidity of the protein backbone and therefore its thermostability ... activity and speciﬁcity In the standard tricaprylin hydrolysis assay, rPFL displayed highest activity at 29 °C and pH 8.0, in good agreement with results reported for the wild type enzyme [30] ... Temperature of hydrolysis (°C) 10 Relative hydrolysis (%) 29 50 59 100 15 Fig Enzymatic activity of rPFL as a function of calcium concentration Ó FEBS 2002 Cold-active Pseudomonas fragi lipase (Eur...

Báo cáo hóa học: " Synthesis, Characterization, and Microwave Absorption Property of the SnO2 Nanowire/Parafﬁn Composites" doc

... where lr and er are the relative permeability and permittivity of the composite medium, c the velocity of EM waves in free space, f the frequency of the microwave, and d the thickness of the absorber ... working at 0.1–18 GHz Results and Discussion Figure shows the SEM and TEM images of the as-synthesized SnO2 NWs The diameters of the SnO2 NWs are about 100 nm, and the lengths are up to micron ... is either of the real part and imaginary part of the complex permittivity e and complex permeability l Ue, Ui, Um correspond to the parameter of the effective medium, the insulator, and the semiconductor...

Báo cáo y học: "Characterization and modeling of the Haemophilus influenzae core and supragenomes based on the complete genomic sequences of Rd and 12 clinical nontypeable strain" potx

... biofilms on the respiratory mucosa of humans and other mammals and it has been hypothesized that this contributes to the chronicity of these infections [1,2] They are the most frequently detected ... appear only once in the entire global population The model requires four parameters: the number of core genes, the number of contingency genes, the probability of finding a contingency gene, and the ... University of Washington Genome Center (Alice Erwin, personal communication) The complete genomic sequences of H influenzae strain Rd KW20 and 86-028NP and the incomplete sequences of strains R2846 and...

Coordination chemistry of pyrazolone based schiff bases relevant to uranyl sequestering agents synthesis, characterization and 3d molecular modeling of some octa coordinate mono and binuclear di

... reference to Coordination chemistry of pyrazolone based schiff bases relevant to uranyl 663 Table 4b1 Various bond length of compound (5) S No Atoms Actual bond length Optimal bond length S No Atoms ... satisfactory analytical data and all the studies presented above suggest that the complexes are of the compositions, Coordination chemistry of pyrazolone based schiff bases relevant to uranyl ... takes on a variety of coordination environments ranging from tetragonal six -coordination, to pentagonal seven -coordination and to hexagonal bipyramidal eight -coordination (Cotton and Wilkinson, 1988)...

Mechanical characterization and modeling of polymerclay nanocomposites

... MECHANICAL CHARACTERIZATION AND MODELING OF POLYMER/CLAY NANOCOMPOSITES SONG SHAONING (B.ENG) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF MECHANICAL ENGINEERING ... illustration of crack initiation and propagation in the epoxy/clay nanocomposites Figure 1.3 Mechanical properties of the epoxy/S-clays and the nylon 6/clay nanocomposites as a function of clay content ... dependency of elastic modulus on the number of clay particles Figure 3.6 Effect of particle size on (a) elastic modulus and (b) tensile strength of epoxy/clay nanocomposites; Effect of number of silicate...

Characterization and design of CMOS components for microwave and millimeter wave applications

... chapters and 6, a systematic study of millimeter wave line resonators and the design of bandpass filters at 60 and 77 GHz in a standard CMOS is demonstrated Options to further improve the millimeter wave ... noise characterization of 65nm RF n-MOSFETs, modeling of the impact of metal dummy fills on the microwave behavior of spiral inductors, and the design of line resonators and filters at 60 GHz and ... kind-hearted, patient, and optimistic from them iii TABLE OF CONTENTS Chapter : Introduction 1.1 CMOS Technology for Microwave and Millimeter Wave Applications 1.2 CMOS Components ...

Fabrication, characterization, and modeling of silicon multi gate devices

... perspective of the nano-scale multi- gate transistor devices based on extensive process and device simulation study Impact of fringing field, the dimension and material of spacer and the gate dielectric ... at the terminals of the test key for measuring the I-V characteristics of the N and P drivers and the DUT, and, the C-V measurement of N and P-type SNW DUTs The I-V of Driver devices help in deciding ... devices help in deciding the values of LOW and HIGH and the levels of PGn, PGp, NGn, and NGp pulses in the table The drivers are SNW devices with gate length of 0.35μm and a larger diameter to source/sink...

HBT characterization and modeling for nonlinear microwave circuit design

... the characterization and modeling of various HBTs The objective of this research project is to develop accurate and practical HBT small-signal and large-signal models for the successful design ... LSI circuits HBT is the best for sample and hold circuits Large-signal Collector Efficiency M H H Power Density M M H HBT is potentially the best for power devices HBT is potentially the best for ... The SiGe HBT characterization and modeling are thus essential for today’s enormous RF and microwave applications 1.2.2 Objectives The major goal in this dissertation is to formulate and develop...

Characterization and modeling of MOSFETS for RF applications

... Figure Plot of ybd from SD and SD-R in off-state (VGS=0V and VBS=0V) 86 Figure 6 Plot of ybs from SD and SD-R in off-state (VGS=VBS=0V and VDS=3.2V) 87 Figure Real part of ygg from GD and GS (“_pd” ... complete characterization of the MOSFET in the three-port form, extract its terminal charges as a function both bias and frequency and thus facilitate its large-signal modeling for RF applications ... on the motivation and scope of this work along with some of the problems faced in RF modeling and characterization Chapter gives an overview of past work towards three-port characterization from...

Characterization and deactivation of sulfided red mud used as hydrogenation catalyst

... of the activity and selectivity of red mud used as a catalyst for the hydrogenation of anthracene oil was studied Reactions were carried out at constant temperature, pressure and flow-rates Catalyst ... composition of the red mud can be found in Table Sulfided red mud catalytic activity was tested by hydrogenating a light fraction of anthracene oil supplied by Nalon-Chem (Asturias, Spain), with ... Table Bulk and EDX composition of red mud Element Bulk composition (wt.-%) EDX composition (wt-.%) Fe Ti AI Na Ca Si 19.7 13.0 7.9 3.7 5.1 4.7 P V C1 not measured not measured not measured 21.7...

Hydraulic modeling of open channel flows over an arbitrary 3-d surface and its applications in amenity hydraulic engineering

... contents of the following published and/ or accepted journal and conference papers: Anh T N and Hosoda T.: Depth-Averaged model of open channel flows over an arbitrary 3D surface and its applications ... predicted the water surface profile and velocity distribution well in simple channels, and the predictions of the model in main channel of compound meandering channel were also in general agreement ... analysis of water surface profile Journal of Hydraulic Engineering, ASCE (accepted on May 12, 2006) Anh T N and Hosoda T.: Oscillation induced by the centrifugal force in open channel flows over...

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