carr, j j (2002) rf components and circuits
carr, j. j. (2002). rf components and circuits
... Tuning and matching 11 Vectors for RF circuits 11 L C resonant tank circuits 270 Series resonant circuits 270 Parallel resonant circuits 271 Tuned RF/ IF transformers 273 Construction of RF/ IF ... a significant amount. It is for this reason that RF is different from low frequency circuits. Joseph J. Carr Part 1 Introduction RF Components and Circuits 1 Int...
Ngày tải lên: 18/04/2014, 12:28
Báo cáo khoa học: Transcriptional activity and Sp 1⁄3 transcription factor binding to the P1 promoter sequences of the human AbH-J-J locus docx
... the expression of the human A beta H -J- J locus encoding aspartyl-beta-hydroxylase, junctin, and junctate. Ann NY Acad Sci 1091, 184–190. 17 Kiela PR, LeSueur J, Collins JF & Ghishan FK (2003) Transcriptional ... interactions between GATA-5 and Sp family transcription factors. J Biol Chem 278, 5659–5668. 18 Jeong JH, Orvis J, Kim JW, McMurtrey CP, Renne R & Dittmer DP (2004)...
Ngày tải lên: 23/03/2014, 07:20
bird, j. (2001). electrical circuit theory and technology (2nd ed.)
... Certificate, National Diploma and City and Guilds courses in electrical and electronic engineering. D.c. circuit theory, alternating voltages and currents, single-phase series and parallel circuits, d.c. transients, ... numbers and their application to series and parallel networks, power in a.c. circuits, a.c. bridges, series and parallel resonance and Q-factor, network ana...
Ngày tải lên: 18/04/2014, 12:27
carr, j. j. (2001). antenna toolkit (2nd ed.)
... short-wave bands. Indeed, even those bands behave very differently from one another. The lower- frequency bands are basically ground wave bands during the day, and become long-distance ‘sky wave’ bands ... microwave propagation. The space wave and surface wave are both ground waves, but behave differently. The surface wave travels in direct contact with the Earth’s surface, and it suffe...
Ngày tải lên: 18/04/2014, 12:28
winder, s. (2002). newnes radio and rf engineering pocket book (3rd ed.)
... ray Transmitter 1 Surface wave Figure 1.11 Components of the ground wave The ground wave consists of a surface wave and a space wave. The surface wave travels along the earth’s surface, and is attenuated ... frequently, and will enjoy it as much as we did in preparing it. John Davies Joseph J. Carr Acknowledgements I gratefully acknowledge the ready assistance offered by the followin...
Ngày tải lên: 18/04/2014, 12:29
Introduction to RF Equipment and System Design
... follows: • Usable RF bandwidth; • Usable baseband bandwidth; • Linearity (conversion from baseband amplitude or value to the modulated RF parameter); 4.3 Active Modules 87 Baseband out Demodulator Modulated RF ... within the band of building blocks at hand, or we can construct the 88 Circuits and Components for System Evaluations and Design AM FM S/N (dB) 5 10 20 40 C/N (dB)5101...
Ngày tải lên: 05/11/2013, 12:15
Tài liệu RF MEMS and Their Applicatio P2 pdf
... as: Z 0 = µ ε = L l C l (1.6) v p = 1 √ µε = 1 √ L l C l (1.7) In Equations (1.6) and (1.7) L l and C l represent the inductance and capacitance per unit length of the line, and ε and µ are the permittivity and permeability of the transmission medium. Apart ... (1.15) and making use of Equation (1.13) we get: dG = dU − T ij d S ij − S ij d T ij − E k (dD k − dP k ) − T dS −...
Ngày tải lên: 13/12/2013, 01:15
Tài liệu RF MEMS and Their Applicatio P1 pdf
... (additive) RF MEMS and Their Applications 16 MEMS AND RF MEMS and much progress has been made (Cohen et al., 1999; Ikuta and Hirowatari, 1993; Jiang, Sun and Zhang, 1999; Takagi and Nakajima, 1993; ... substrate, and surface micromachining, in which the micromechanical layers are formed from layers and films deposited on the surface. Bulk micromachining and surface microm...
Ngày tải lên: 13/12/2013, 01:15