Title :
The mismatch problems of the artificial mains network impedance
Author :
Audone, Bruno ; Audone, Michela ; Losito, O.
Author_Institution :
Reinnova Reggio Emilia, Reggio Emilia, Italy
Abstract :
The EET (Extra Element Theorem) is a useful tool to investigate the impact of mismatch problems at the input and output ports of three port networks such as the Artificial Mains Network (AMN) used in conducted emission tests. The conformal mapping of the input/output transfer function allows to understand the implications of mismatches of the AMN at the EUT port and at the 50 ohm receiver port. The cases of known and unknown EUT impedance are discussed.
Keywords :
conformal mapping; electromagnetic interference; emission; AMN; EET; EUT impedance; EUT port; artificial mains network impedance; conformal mapping; emission testing; extra element theorem; input-output transfer function; mismatch problem; resistance 50 ohm; Electromagnetic compatibility; Impedance; Impedance measurement; Ports (Computers); Receivers; Transfer functions; Uncertainty; conducted emission measurement; mismatches; uncertainty;
Conference_Titel :
Electromagnetic Compatibility (EMC EUROPE), 2013 International Symposium on
Conference_Location :
Brugge
