FIELD: electricity.
SUBSTANCE: case for high-frequency electric circuit includes cavity formed inside material and additionally contains material entering the cavity and featuring electroconductive area with specific conductance selected so as to absorb electromagnetic radiation.
EFFECT: prevented mode resonance in case cavities.
25 cl, 15 dwg, 2 tbl
Authors
Dates
2010-06-27—Published
2004-12-06—Filed