Impedance Matching

Antenna Engineering CHO, Yong Heui Impedance Matching

1. Impedance Matching Basic Concept Voltage or Current -> Ratio is a key factor Load Wave

Maximum power transfer 1. Impedance matching ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],

출처 : KAIST 1. Impedance Matching Variable Phase Shifter

Matching with lumped elements ,[object Object],[object Object],[object Object], 1. Impedance matching

Procedure: L-network ,[object Object],[object Object],[object Object],[object Object],[object Object], 1. Impedance matching

Example ,[object Object],[object Object], Smith chart 1. Impedance matching

Single-stub matching ,[object Object], Short stub (L) Open stub (C) 1. Impedance matching

Single-stub matching ,[object Object], Smith chart 1. Impedance matching

Procedure: shunt stub ,[object Object],[object Object],[object Object],[object Object],[object Object], 1. Impedance matching

Double-stub matching ,[object Object], Smith chart 1. Impedance matching

Quarter-wave transformer ,[object Object],[object Object], 1. Impedance matching

Transitions ,[object Object],[object Object],[object Object], ,[object Object],[object Object],[object Object], 1. Impedance matching

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