HBT characterization and modeling for nonlinear microwave circuit design
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...
Nonlinear Microwave Circuit Design phần 1 ppsx
... 1 · H1 ( 1 ) · ej 1 t + C · j 2 1 · H2 ( 1 , ω2 ) · ej 2 1 t + g1 · H1 ( 1 ) · ej 1 t + g1 · H2 ( 1 , 1 ) · ej 2 1 t + g2 · H1 ( 1 ) · ej 2 1 t + g2 · 2H1 ( 1 ) · H2 ( 1 , 1 ) · ej 3 1 t + ... C · j 1 · H1 ( 1 ) · ej 1 t + g1 · H1 ( 1 ) · ej 1 t + is · ej 1 t = C · j 2 1 · H2 ( 1 , 1 ) · e j 3 1 t + g1 · H2 (ω, 11 ) · e (1. 60a) j 2 1 t + g2 · H1 ( 1 ) · ej 2 1 t...
Nonlinear Microwave Circuit Design phần 2 docx
... component Figure 1 .25 −3f1−2f2 −2f1−f2 −2f1+f2 −2f1−2f2 −2f1+2f2 −f1−f2 −f1+f2 −f1−2f2 −f1+2f2 −2f2 − f2 DC 2f2 f2 f1−f2 f1+f2 f1−2f2 f1+2f2 f1 2f1−f2 2f1+f2 2f1−2f2 2f1+2f2 2f1 Complete (light) ... are n2 n2 n1 Figure 1 .26 n1 Diamond truncation scheme for general (a) and real signals (b), and N1 = N2 −f1 f1 −2f1 2f1 −3f1 −f1−f2 −f +f −2f1−f2 −2f +f −f −2f −f1+2f2 −f2 f2 −2f2 2f2 −3f2 DC .....
Nonlinear Microwave Circuit Design phần 3 potx
... using a computer-controlled microwave tuner’, Microwave J., 32 , 156–161, 1989 [8] C Tsironis, ‘A novel design method of wideband power amplifiers’, Microwave J., 35 , 30 3 30 4, 1992 [9] G Madonna, ... signal 82 [26] [27] [28] [29] [30 ] [31 ] [32 ] [33 ] NONLINEAR MEASUREMENTS ports of a onlinear microwave device’, IEEE MTT-S Int Symp Dig., Orlando (FL), 1995, pp 1029–1 032 J...
Nonlinear Microwave Circuit Design phần 4 pdf
... GHz to 40 .1 GHz are shown in Figure 3 .44 , together with the S-parameters computed from the equivalent circuit, in a range of bias points (Vds = 2.5 V, Vgs = −1.8 ÷ 0.5 V) In Figure 3 .45 , the ... software 0 10 20 30 40 Figure 3 .45 0.5 −10 4 −2 −0.5 −1 gm −0.5 −1.5 −1 −2 −1.5 −0.5 −1 −1.5 −1 −2 20 −10 −5 10 15 20 0.5 40 60 −2 −1.5 Cin −0.5 −1 −30 −2 −20 −10 100 80 10 120 140 160 Cgs...
Nonlinear Microwave Circuit Design phần 5 pps
... 45 40 35 30 25 Pout (dBm) 20 Gain (dB) 15 10 5 −20 −10 10 20 30 Pin (dBm) Figure 4.2 Power and gain plot 45 40 35 30 Pout,sat Pout,1dB 25 20 15 GL,dB GL,dB − = G1,dB 10 Gain(dBm) Pout(dBm) 5 ... ‘Novel non-linear equivalent -circuit extraction scheme for microwave field-effect transistors’, Proc 25th European Microwave Conf., Bologna (Italy), Sept 19 95, pp 54 8 55 2 [88] G Leu...
Nonlinear Microwave Circuit Design phần 6 pps
... Output 22.3 + 6. 1j 1 .6 − 4.6j 1.3 − 7.2j 14.5 + 25.8j 0.5 + 14.8j 2.0 + 26. 8j 32 .6 + 20.5j 3.4 + 68 .1j 42.9 − 469 .2j Lo1 100 pF 50 Ω l/4 Lo2 Co l/8 100 pF Tuned load
Nonlinear Microwave Circuit Design phần 7 ppsx
... oscillator design Stability in nonlinear regime for the design of general microwave circuits free of spurious oscillations of nonlinear origin or for the design of intentionally unstable nonlinear circuits, ... frequency locking in microwave oscillators are treated in Chapter Nonlinear Microwave Circuit Design F Giannini and G Leuzzi 2004 John Wiley & Sons, Ltd ISBN:...
Nonlinear Microwave Circuit Design phần 8 ppt
... Trans Microwave Theory Tech., MTT-37(11), 1 689 –1693, 1 989 [ 28] R.G Rogers, ‘Theory and design of low phase noise microwave oscillators’, Proc 42nd Annual Frequency Control Symposium, 1 988 , pp ... up-conversion in microwave field-effect transistor oscillators’, Trans Microwave Theory Tech., 44 (8) , 14 78 1 483 , 1996 [30] M Regis, O Llopis, J Graffeuil, Nonlinear modelling and...
Nonlinear Microwave Circuit Design phần 9 docx
... Int Symp Dig., 198 9, pp 1 291 –1 294 [30] D.G Thomas, G.R Branner, ‘Single-ended HEMT multiplier design using reflector networks’, IEEE Trans Microwave Theory Tech., MTT- 49( 5), 99 0 99 3, 2001 [31] T ... in the design of frequency multipliers’, Microwave J., 30(3), 1 29 1 39, 198 7 [ 19] S.A Maas, Nonlinear Microwave Circuits, Artech House, Norwood (MA), 198 8 [20] M Borg, G.R...
Nonlinear Microwave Circuit Design phần 10 potx
... nonlinear microwave circuits’, IEEE Trans Microwave Theory Tech., MTT-33(1), 30–37, 1985 [4] F Di Paolo, G Leuzzi, ‘A design approach for sub-harmonic generation or suppression in nonlinear circuits’, ... state-of-the-art’, IEEE Trans Circuits Syst., CAS27, pp 105 9 108 7, 1980 [10] A Su´ rez, J Morales, R Qu´ r´ , ‘Synchronisation analysis of autonomous microwave circuits a ee u...
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 Met...
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...
Tài liệu Color Theory And Modeling For Computer Graphics P2 docx
... Perceived Color At a distance the color of the small circles is hard to discriminate (See Web site for color version.) COLOR ORGANIZATION AND COLOR MODELS In this chapter we discuss color organization ... targets will “lose” their color, and will look achromatic, see Figure 1.12 On the other hand, colors look more saturated and intense over large areas For example, the...
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