Lumped Elements for RF and Microwave Circuits phần 8 pps

... broadband amplifiers. Lumped Elements for RF and Microwave Circuits Inder Bahl Artech House Boston ã London www.artechhouse.com 22 Lumped Elements for RF and Microwave Circuits 2.2.7 Quality Factor Several ... Use Lumped Elements for RF and Microwave Circuits? Although lumped- element circuits typically exhibit a lower quality factor Q than distr...

Ngày tải lên: 04/07/2014, 05:33

... Applied Linguistics (4): 5-32. Lillis, T. and Z. Walkó (20 08) Review of K. Hyland, English for Academic Purposes, English for Specific Purposes (27): 487 -490. Lorés, R. (2004) On RA abstracts: ... article abstracts in the narrative and hard sciences, Journal of English for Academic Purposes (2): 327-341. Swales, J.M. (1990) Genre Analysis: English in Academi...

Ngày tải lên: 22/07/2014, 04:21

... centrally relevant to any form of identity construction” (20 06: 266 ). Following Hatch and Schultz (1997), Bhatia and Lung (20 06) distinguish between organizational identity and corporate identity. ... Ugeskrift for Læger ( 164 ): 5 361 -5 365 . Johnson, A. (1999) Do parents value and use written health information?, Neonatal, Paediatric and Child Health Nursing (2): 3-7....

Ngày tải lên: 22/07/2014, 04:21

... Communication (20) 3: 242-268. Hyland, K. (2004) Graduates’ gratitude: The generic structure of dissertation acknowledgments, English for Specific Purposes ( 23) 3: 30 3-24. Hidden influencers and the ... structure of ACKs in PhD and MA theses (Hyland, 20 03, 2004; Hyland and Tse, 2004), and, on the other, Giannoni’s cross-linguistic research on ACK behavior in Italian-...

Ngày tải lên: 22/07/2014, 04:21

... owners as they at- tempt to establish elements of the finance function, in some cases for the first time. The data flow process lies at the heart of the finance function and will endure, whether it ... outset and have them design, implement, and maintain the system components? There is no best answer to these questions; however, the small and emerging busine...

Ngày tải lên: 06/08/2014, 10:20

... xix 1 Introduction 1 1 .1 History of Lumped Elements 1 1.2 Why Use Lumped Elements for RF and Microwave Circuits? 2 1. 3 L, C, R Circuit Elements 4 1. 4 Basic Design of Lumped Elements 6 1. 4 .1 Capacitor ... 14 Lumped Elements for RF and Microwave Circuits [13 ] Pengelly, R. S., and J. S. Turner, ‘‘Monolithic Broadband GaAs FET Amplifiers,’’...

Ngày tải lên: 08/08/2014, 01:21

... R s C p = 1 8 ␲ 2 L ͫ 1 f 2 1 − 1 f 2 2 ͬ − 1 2 (C 1 + C 2 ) (2. 53) From (2. 51) an average value of R s is given by R s = 0.5 ͫ L C t1 − (2 ␲ L) 2 f 2 1 ͬ 1 /2 + 0.5 ͫ L C t2 − (2 ␲ L) 2 f 2 2 ͬ 1 /2 (2. 54) 2. 5 Coupling ... Y 14 )(Y 21 + Y 41 ) Y 22 + Y 24 + Y 42 + Y 44 (2. 23) Y ′ 13 = Y 13 − (Y 12 + Y 14 )(Y 23 + Y 43 ) Y 22 + Y 24 + Y 42 + Y 44...

Ngày tải lên: 08/08/2014, 01:21

... 3 7 180 3. 5I1T 3. 5 12 14 108 24 4.5 9.0 3 7 36 0 3. 5I5S 3. 5 8 8 50 8 0.6 4.5 0 3 16 3. 5I5A 3. 5 8 8 50 8 1.5 4.5 0 3 40 3. 5I5B 3. 5 8 8 50 16 1.5 4.5 0 3 80 3. 5I5M 3. 5 8 8 50 8 4.5 4.5 3 7 120 3. 5I5T ... 12 8 0 .34 2 >40 41.5 2.5I4A 12 8 0.808 34 .2 35 3. 5I4A 12 8 1.5 93 20.5 30 3. 7I4A* 12 8 1.82 18.0 29 3. 5I0A 12 14 1.82 18.7 30 3. 5I1A 12 14 2...

Ngày tải lên: 08/08/2014, 01:21

... Inductor Most RF and microwave circuits and subsystems use bond wires to interconnect components such as lumped elements, planar transmission lines, solid-state 1 64 Lumped Elements for RF and Microwave Circuits Figure ... 0 .4 nH, C s = 0.06 pF, and SRF = 32 .49 GHz. 176 Lumped Elements for RF and Microwave Circuits 5 .4. 2 Flat-Mounted Series C...

Ngày tải lên: 08/08/2014, 01:21

... Capacitors for RF and Microwave Applications,’’ IEEE Microwave Wireless Components Lett., Vol. 12, January 2002, pp. 3 5. 188 Lumped Elements for RF and Microwave Circuits Table 5. 5 ABCD-, S-, Y-, and ... j ␻ L 12 ͬͫ i 1 −i 2 ͬ (6.8) 192 Lumped Elements for RF and Microwave Circuits C e = P 3 .5 × 10 − 5 pF/ ␮ m ( 75- ␮ m substrate) (6.3) = P...

Ngày tải lên: 08/08/2014, 01:21

... conformal mapping 240 Lumped Elements for RF and Microwave Circuits Figure 7.8 Interdigitated capacitor’s ∠S 11 and ∠S 21 responses. Table 7.2 Physical Dimensions and Equivalent Model Values for ... 10 − 6 0. 762 50 1.45 × 10 − 6 1.204 100 2.90 × 10 − 6 1.703 200 5.80 × 10 − 6 2.408 250 Lumped Elements for RF and Microwave Circuits material, produc...

Ngày tải lên: 08/08/2014, 01:21

... transformers and briefly discuss the various types of such transformers. 3 17 326 Lumped Elements for RF and Microwave Circuits As a first-order approximation, C ′ 1 , C ′ 2 , and C ′ 12 and nonlinearities ... Circuits, ’’ IEEE Trans. Microwave Theory Tech., August 19 87, Vol. MTT-35, pp. 72 6 73 0. 308 Lumped Elements for RF and Microwave Circuits Fig...

Ngày tải lên: 08/08/2014, 01:21

... 1 988 , Chap. 12. 396 Lumped Elements for RF and Microwave Circuits reproducibility, small size, low weight, broadband performance, circuit design flexibility, and multifunction performance on a single ... loss and maintain good metal–film adhesion. 388 Lumped Elements for RF and Microwave Circuits Figure 12. 28 Four basic phase shifter configurations. repor...

Ngày tải lên: 08/08/2014, 01:21

... Caulton, M., and H. Sobol, ‘ Microwave Integrated Circuit Technology—A Survey,’’ IEEE J. Solid-State Circuits, Vol. SC-5, December 197 0, pp. 292 –303. 410 Lumped Elements for RF and Microwave Circuits Figure ... enclosure effect, frequency range of operation, and power-handling capability. 414 Lumped Elements for RF and Microwave Circuits 13.4.3 Cofired Ce...

Ngày tải lên: 08/08/2014, 01:21

... electric field is uniform and the density of the 452 Lumped Elements for RF and Microwave Circuits Table 14 .10 Comparison of APHC of 50⍀ Microstrip Lines on Various Substrates at 10 GHz* Maximum hW⌬T ... 287–89 456 Lumped Elements for RF and Microwave Circuits GHz, the maximum average power-handling values of a 30- ␮ m-wide multilayer microstrip lines are...

Ngày tải lên: 08/08/2014, 01:21