rf mems and their applications

... is V =− d(Li) dt (1.50) 22 MEMS AND RF MEMS Temperature-dependent material coefficients used in Equation (1.22) such as s P , Q, P s and k are obtained from electrical and mechanical measurements. Substituting ... 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...

Ngày tải lên: 13/12/2013, 01:15

... term RF MEMS refers to the design and fabrication of MEMS for RF integrated circuits. It should not be interpreted as the traditional MEMS devices operating at RF fre- quencies. MEMS devices in RF ... 1943 – RF MEMS and their applications / Vijay K. Varadan, K.J. Vinoy, and K.A. Jose. Includes bibliographical references and index. ISBN 0-470-84308-X (alk. paper)...

Ngày tải lên: 13/12/2013, 01:15

... is V =− d(Li) dt (1.50) 22 MEMS AND RF MEMS Temperature-dependent material coefficients used in Equation (1.22) such as s P , Q, P s and k are obtained from electrical and mechanical measurements. Substituting ... second-order differential equation to represent its model (Huang and Lee, 1999): k p d 2 T dx 2 + J 2 ρ = S h T − T s R T (1.70) 28 MEMS AND RF MEMS O F V i d 0...

Ngày tải lên: 22/12/2013, 20:18

... term RF MEMS refers to the design and fabrication of MEMS for RF integrated circuits. It should not be interpreted as the traditional MEMS devices operating at RF fre- quencies. MEMS devices in RF ... the microelectronics industry. Three-dimensional microactuators in polymer RF MEMS and Their Applications 12 MEMS AND RF MEMS Copied structure Mould Release l...

Ngày tải lên: 22/12/2013, 20:18

... elements, their rejecter and retainer minors, their simple and scaled cofactors, their row and column vectors, and their derivatives have all been expressed in a notation which we believe is simple and ... and column parameters, respec- tively, in passages where a large number of such parameters are required. Matrices are seldom required, but where they are indispensab...

Ngày tải lên: 17/03/2014, 14:29

... to gaseous ammonia by alkaline rainwater [23]. 3. Application areas of ammonia sensors There are many ways to detect ammonia. High concentra- tions are easy to detect because the gas has a very ... sur- face water. Normally seas and oceans act as a sink for ammo- nia but occasionally they act as an ammonia source [22,23]. Ammonia is produced becauseofthe existence of ammonium...

Ngày tải lên: 19/03/2014, 16:47

... paper, we study the role of color luminescence centers Cu, Mn, Co in the semiconductors with wide band gap of ZnS, ZnO and test application of ZnS:Cu material. 2. Samples and experimental ... Mn in ZnS and Co in ZnO, the self-activated luminescence bands characterized by vacancies of zinc and oxygen are extinguished or their inte...

Ngày tải lên: 22/03/2014, 11:20

... 253–321 Sum rules for Jacobi matrices and their applications to spectral theory By Rowan Killip and Barry Simon* Abstract We discuss the proof of and systematic application of Case’s sum rules for Jacobi ... −1) 3 ) Annals of Mathematics Sum rules for Jacobi matrices and their applications to spectral theory By Rowan Killip a...

Ngày tải lên: 28/03/2014, 22:20

... Hessenberg Determinants with Prime Elements . . 232 5.8.6 Bordered Yamazaki–Hori Determinants — 2 232 5.8.7 Determinantal Identities Related to Matrix Identities 233 6 Applications of Determinants in Mathematical ... identity but are dis- tinct from it since the elements in each of the second-order determinants are cofactors of two different orders, namely n − 1 and n. 50 3....

Ngày tải lên: 31/03/2014, 15:02

... us something about isotropy of quadratic forms (or certain types of quadratic forms) . Let F be a field and let C(F ) be a set of quadratic forms over F, for example all forms which share a certain ... for every i > n and for every finite Γ k –module C. c 2000 American Mathematical Society 1 ISOTROPY OF QUADRATIC FORMS AND FIELD INVARIANTS 89 Lemma 4.5. Let ψ and τ...

Ngày tải lên: 31/03/2014, 15:06

Ngày tải lên: 31/03/2014, 16:24

... Science+Business Media, LLC 2012 25 D. Scholz, Deterministic Global Optimization: Geometric Branch -and- bound Methods and Their Applications, Springer Optimization and Its Applications 63, 3.3 D.c. bounding ... Ichida and Fujii (1990). DOI 10.1007/978-1-4614-1951-8_2, © Springer Science+Business Media, LLC 2012 15 D. Scholz, Deterministic Global Optimization...

Ngày tải lên: 29/05/2014, 15:25

... Novel Methods (Sonochemistry, Microwave dielectric heating, Sonoelectrochemistry, and RAPET) for the Fabrication of Nanomaterials and Their Applications Aharon Gedanken, ... in my laboratory for the fabrication of nanoparticles. The advantages or superiority of the method over the other techniques used for the synthesis of nanopartic...

Ngày tải lên: 11/06/2014, 12:29

... for MEMS 42 1.6.1 Metal and metal alloys for MEMS 42 1.6.2 Polymers for MEMS 42 1.6.3 Other materials for MEMS 44 1.7 Scope of this book 44 References 45 8 MEMS AND RF MEMS With bulk-micromachined ... the magnetic circuit, and N is the number of turns in the coil. The ratio on the right-hand side of Equation (1.25)

Ngày tải lên: 06/07/2014, 15:27