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2009-12-13
Planar Transformers Excited by Square Waves
By
Progress In Electromagnetics Research, Vol. 100, 55-68, 2010
Abstract
This paper presents an analysis of found results in experiments developed with transformers built with planar coils, when they are excited by square waves, in comparison with transformers built with planar coils inner ring coils. The transformer was built joining two planar coils one over the other. In this kind of transformer, similar responses as analysis of transformers built with planar coil inner ring coil are found, as well the results of resonance. Because the low self-inductances and parasitic capacitances obtained in these configurations, although the coils resistance is low, which generates low exponential drops on responses. The resonance is found in higher frequencies, but satisfying conditions of sum of responses in resonance.
Citation
Eduard Montgomery Meira Costa , "Planar Transformers Excited by Square Waves," Progress In Electromagnetics Research, Vol. 100, 55-68, 2010.
doi:10.2528/PIER09110103
http://www.jpier.org/PIER/pier.php?paper=09110103
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