Lumped Elements for RF and Microwave Circuits phần 7 docx

... 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

... numbered 20 for “Tourism” and “Science and Technology”, 13 for “Computing and Telecommunications”, 8 for “Medicine and Health”, 4 for “Aviation” and “Law”, 3 for “Engineering”, and closed with ... (19 97) English for Academic Purposes. A Guide and Resource Book for Teachers. Cambridge: Cambridge University Press. Krzanowski, M. (1998) Materials design in t...

Ngày tải lên: 22/07/2014, 04:21

... Writing (1) 2: 123 -139. Hyland, K. (20 00) Disciplinary Discourses, London: Longman. Hyland, K. (20 06) English for Academic Purposes, London/New York: Routledge. Kandiah, T. (1981) Lankan English ... Studies (20 ) 2: 57-74. Mauranen, A. (1993) Contrastive ESP rhetoric: Metatext in Finnish -English economics texts, English for Specific Purposes ( 12) : 3 -22 . Mendis...

Ngày tải lên: 22/07/2014, 04:21

... other; however, the ideal position is somewhere in between. The business must dictate the development of the finance function, and the finance function must enable the business to move forward. One ... Without under- standing and incorporating into the finance strategy who the data customers are, what they need, and when they need it, the strategy will be inco...

Ngày tải lên: 06/08/2014, 10:20

... degrade the credi- bility of the metrics and the management issuing them. The finance function that understands data customers will make finance strategies more effective at incep- tion and as they ... incorporate the finance function into company-wide growth objectives. Processes in the small and emerging business may seem simple enough; however, as the co...

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