Non-intrusive measurements of plasma impedance in an electron-cyclotron resonance thruster

We present a general method allowing for direct measurements of the complex impedance of radio frequency devices that need to be powered by an external power supply unit, making use of a dual-directional coupler and a vector network analyzer. This method is used to measure the impedance of an operat...

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Veröffentlicht in:	Physics of plasmas 2024-05, Vol.31 (5)
Hauptverfasser:	Ferrand, R., Desangles, V., Elias, P. Q.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cyclotron resonance Directional couplers Engineering Sciences Equivalent circuits Impedance Network analysers Physics Reactance
Online-Zugang:	Volltext
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