Search results with tag "Impedance matching"
Chapter 5 – Impedance Matching and Tuning
www.ittc.ku.eduChapter 5 – Impedance Matching and Tuning One of the most important and fundamental two-port networks that microwave engineers design is a lossless ... transformers, as well as lengths of lossless transmission lines. Thus, constructing a proper lossless matching network will lead to the happy condition where:
Basic Wire Antennas - Website of Amateur Radio Operator …
n3ujj.comUse of a dipole on several bands • It is possible to use a center fed dipole over a wide range of frequencies by: – feeding it with low-loss transmission line (ladder line) – providing impedance matching at the transceiver • The lower frequency limit is set by the capability of the matching network. Typically a dipole can be used down to 1/2 of its resonant frequency.
Laboratory #6: Dipole and Monopole Antenna Design
home.sandiego.eduEEE 171 Lab #6 1 Laboratory #6: Dipole and Monopole Antenna Design I. OBJECTIVES Design several lengths of dipole antennas. Design appropriate impedance matching networks for
Impedance Matching Transformers for Receiving Antennas …
www.dxing.info1 Impedance Matching Transformers for Receiving Antennas at Medium and Lower Shortwave Frequencies June /July 2003 Bill Bowers John Bryant Nick Hall-Patch, VE7DXR
Impedance Matching - QSL.net
www.qsl.netThe Quality Factor Q of a reactive component (inductor or a capacitor) is the ratio of its reactance magnitude to its resistance. Q of an inductor: Q of a capacitor: Unloaded-Q The loaded quality factor Q L