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Distributed Power Amplifiers for RF and Microwave Communications.
This new resource presents readers with all relevant information and comprehensive design methodology of wideband amplifiers. This book specifically focuses on distributed amplifiers and their main components, and presents numerous RF and microwave applications including well-known historical and re...
| Clasificación: | Libro Electrónico |
|---|---|
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Boston, MA
Artech House
2015.
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| Edición: | First edition. |
| Colección: | Artech House microwave library.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- 2.3 Gain and Stability2.4 Basic Classes of Operation; 2.5 Nonlinear Active Device Models; 2.5.1 LDMOSFET s; 2.5.2 GaAs MESFET s and GaN HE MTs; 2.5.3 Low-Voltage and High-Voltage HBTs; 2.6 DC Biasing; 2.7 Impedance Transformers and Power Combiners; 2.8 Directional Couplers; References; Chapter 3 Overview of Broadband Power Amplifiers ; 3.1 Bode-Fano Criterion; 3.2 Matching Networks with Lumped Elements; 3.3 Matching Networks with Mixed Lumped and Distributed Elements ; 3.4 Matching Networks with Transmission Lines; 3.5 Lossy Matching Circuits; 3.6 Push-Pull and Balanced Power Amplifiers.
- 3.6.1 Basic Push-Pull Configuration3.6.2 Baluns; 3.6.3 Balanced Power Amplifiers; 3.7 Practical Broadband RF and Microwave Power Amplifiers; References; Chapter 4 Distributed Amplification Concept and Its Design Methodology ; 4.1 Concept of Distributed Amplification; 4.2 Image Impedance Method; 4.3 Theoretical Analysis of Distributed Amplification ; 4.3.1 Analytical Approach to Two-Port Theory; 4.3.2 Analytical Approach to Admittance Theory; 4.3.3 Analytical Approach to Wave Theory; 4.4 Gain/Power-Bandwidth Trade-Off; 4.5 Practical Design Methodology; 4.5.1 Design Goal/Specifications.
- 4.5.2 Device Selection4.5.3 Theoretical Analysis (Zero-Order Analysis) ; 4.5.4 Analysis with VCCS and Cgd (First-Order Analysis); 4.5.5 DC Biasing Circuitry Design; 4.5.6 Device Modeling of GaN HE MTs; 4.5.7 Loading Device into Distributed Output Network; 4.5.8 Synthesizing Distributed Input/Output Networks; 4.5.9 Layout Design; 4.5.10 Full-Wave Simulation/Layout Optimization; References; Chapter 5 Efficiency Analysis of Distributed Amplifiers ; 5.1 Efficiency Limitations of Distributed Amplifiers ; 5.2 Virtual Impedance Analysis Using Multicurrent Sources.
- 5.3 Simulation Analysis of Efficiency Analysis5.4 Design Example of High-Efficiency Distributed Amplifier; 5.5 Broadband Impedance Transformer Design; References; Chapter 6 Stability Analysis of Distributed Amplifiers; 6.1 Motivation for Conducting Stability Analyses; 6.2 Method of Stability Analysis; 6.2.1 K-Factor Stability of a Two-Port Network; 6.2.2 Feedback and NDF Factor; 6.2.3 Pole-Zero Identification Method; 6.3 Analysis and Conditions of Stability in Distributed Amplifiers; 6.4 Parametric Oscillation Detection in Distributed Amplifiers.