|  | 
 
| 
×
马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。
您需要 登录 才可以下载或查看,没有账号?注册   Practical RF Amplifier Design and Performance Optimization with SPICE and Load- .pdf
            
            (1.67 MB , 下载次数:
                265 ) 
 1 Introduction and Problem Statement . . . . . . . . . . . . . . . . . . . . . . . . . 1
 
 2.3.1 Biased (Linear) Class A (Common Emitter) RF| 1.1 | Topic Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 |  | 1.2 | Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 |  | References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Radio Frequency Power Amplifier (Narrow Band, Distributed)
 Design Fundamentals: Design Procedures and Analysis . . . . . . . . . . . 7
 |  | 2.1 | Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 |  | 2.2 | RF Power Amplifier Types (Linear, Nonlinear), Classes |  | (A, B, AB, C, D, E, F, G, and H), and Conduction Angle . . . . . . . 8 |  | 2.3 | Key Load Line Concept and Biased (Linear) RF Power |  | Amplifier Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 | 
 Power Amplifier Load Line, Design Equations,
 and Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
 2.3.2 Biased (Linear) Single-, Double-Sided Class B
 RF Power Amplifier Load Line, Design Equations,
 and Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
 2.3.3 Biased (Linear) Single-Sided Class C RF Power
 Amplifier (Fixed, Zero Bias) Load Line,
 Design Equations, and Analysis . . . . . . . . . . . . . . . . . . . . 12
 2.3.4 Biased (Linear) Class AB RF Power Amplifier Design
 Equations and Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . 13
 2.3.5 Switched (Nonlinear) Class D Double-Sided RF Power
 Amplifier Design Equations and Analysis . . . . . . . . . . . . . 14
 2.3.6 Switched (Nonlinear) Class E RF Power Amplifier
 Design Equations and Analysis . . . . . . . . . . . . . . . . . . . . . 15
 2.3.7 Switched (Nonlinear) Class F RF Power Amplifier
 Design Equations and Analysis . . . . . . . . . . . . . . . . . . . . . 17
 vii
 2.3.8 Linear (Biased) Class G and H RF Power Amplifiers
 Design Equations and Analysis . . . . . . . . . . . . . . . . . . . . . 18
 2.3.9 Biased (Linear) RF Power Amplifier Combination:
 Classes B and C Doherty Amplifiers . . . . . . . . . . . . . . . . . 19
 
 RF Power Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22| 2.4 | RF Power Amplifier Performance Metrics: Efficiency, |  | Power-Added Efficiency, Gain, Noise Factor, Noise Figure, |  | and Linearity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 |  | 2.5 | Load and Source Pull Techniques and Impedance Matching |  | of RF Power Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 |  | 2.6 | Addressing Drawbacks of Narrow Band and Distributed | 
 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
 3 Radio Frequency Amplifier Design Examples and Performance
 Optimization with SPICE and Load and Source Pull Schemes . . . . . . 27
 
 with SPICE and Efficiency Boost from 34% to 89%| 3.1 | Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 |  | 3.2 | 500 MHz Class A Amplifier: Design with SPICE |  | and Efficiency Boost from 16% to 40% with Load |  | Pull Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 |  | 3.3 | 750 MHz Class B Single-Sided Amplifier: Design |  | with SPICE and Efficiency Boost from 40% to 71% |  | with Load Pull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 |  | 3.4 | 800 MHz Class AB RF Amplifier: Design with SPICE |  | and Efficiency Boost from 16% to 75% with Load Pull . . . . . . . . . 34 |  | 3.5 | 750 MHz Zero-Base Bias Class C Amplifier: Design | 
 with Load Pull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
 
 Current Source Amplifier: Efficient Boost from 16% to 61%| 3.6 | 500 MHz Double-Sided Class D Transformer-Controlled |  | Voltage Source (TCVS) Amplifier: Design with SPICE |  | Efficiency Boost from 21% to 75% with Load Pull . . . . . . . . . . . . 39 |  | 3.7 | 750 MHz Double-Sided Class D Transformer-Controlled | 
 with Load Pull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
 
 Tuning: Design with SPICE and Efficiency Boost| 3.8 | 500 MHz Class F Amplifier with Harmonic Tuning Up to |  | Third Harmonic: Design with SPICE and Efficiency Boost |  | from 35% to 80% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 |  | 3.9 | 750 MHz Class F Amplifier with Third, Fifth Harmonic | 
 from 27% to 62% with Load Pull . . . . . . . . . . . . . . . . . . . . . . . . . 45
 3.10 500 MHz Class G Amplifier: Design with SPICE
 and Efficiency Boost from 22% to 81% with Load
 and Source Pull . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
 3.11 500 MHz Class H Amplifier: Design with SPICE
 and Efficiency Boost from 30% to 84% with Load Pull . . . . . . . . . 50
 viii Contents
 3.12 750 MHz Class E Amplifier: Design with SPICE
 and Modified Load Source Pull to Boost Efficiency . . . . . . . . . . . . 50
 3.13 500 MHz Doherty Amplifier Quadrature Coupler/Splitter
 and Amplifier Output Combiner . . . . . . . . . . . . . . . . . . . . . . . . . . 53
 3.14 500 MHz Class A Amplifier: SPICE Input, Output Noise
 Spectra Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
 3.15 300 MHz Distributed Amplifier Design with SPICE . . . . . . . . . . . 59
 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
 Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
 Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
 List of Supplied Software Executables . . . . . . . . . . . . . . . . . . . . . 67
 Appendix B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
 How to Install MinGW(Minimalist GNU for Windows)
 on Windows Operating System Computers . . . . . . . . . . . . . . . . . . 68
 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
 Contents ix
 
 
 
 | 
 |