Title :
Estimating radiating current from digital PCB´s with attached wire
Author_Institution :
Dept. of Electr. & Electron. Eng. Sci., Univ. of Johannesburg, Johannesburg, South Africa
Abstract :
This paper shows the problematic aspects when estimating radiating current from digital PCB´s with attached wires. Variances in the digital waveform, trasmission lines vs. lumped circuits, antenna ground interaction and antenna terminal impedance predictions were difficult to include in a simple lumped circuit model.
Keywords :
antennas; digital circuits; printed circuits; transmission lines; antenna ground interaction; antenna terminal impedance; attached wire; digital PCB; digital waveform; lumped circuit model; radiating current; trasmission lines; Antennas; Capacitance; Conferences; Delta modulation; Impedance; Microstrip; Wires; common mode emissions; digital electronics; electromagnetic interference; electromagnetic radiation;
Conference_Titel :
AFRICON, 2011
Conference_Location :
Livingstone
Print_ISBN :
978-1-61284-992-8
DOI :
10.1109/AFRCON.2011.6072044