chap5[1] - 5-1 微波工程講義Chapter 5 Impedance...

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Unformatted text preview: 5-1 微波工程講義Chapter 5 Impedance matching networks 5.1 Single matching networks shunt stub or reactive element, series stub or reactive element5.2 Double-stub matching forbidden region 5.3 Matching networks using lumped elements reactive L-section lumped matching circuits, resistive L-section, lumped matching circuits 5-2 微波工程講義Basics1. Impedance matching concept: given ZL, design a matching network to have Γin=0 or selected value 2. Matching network usually uses lossless components: L, C, transmission line, transformer,… 3. There are ∞possible solutions. →Using Smith chart to find the optimal design based on considering matching circuit complexity, operation bandwidth, implementation and adjustability 5-3 微波工程講義5.1 Single matching networks Basics1. Single stub matching 5-4 微波工程講義Discussion1. Shunt stub or reactive element 5-5 微波工程講義2. Smith chart solution 5-6 微波工程講義3. Ex.5.1 ZL=50-j75Ω, Z=100Ω, find ds, shunt short stub length l...
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This note was uploaded on 12/15/2009 for the course UNKNOWN 454 taught by Professor 123 during the Spring '09 term at Calhoun Community College.

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chap5[1] - 5-1 微波工程講義Chapter 5 Impedance...

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