| 摘要 |
FIELD: electric engineering. ^ SUBSTANCE: device has circuit board components and at least one layout plane with first conductive tracks, meant for connection of integral board components, in layout plane areas free of first conductive tracks are filled with second conductive tracks for protection of integral circuit board from analysis, performed by means of unsanctioned access. In the method for manufacturing micro-circuit board during making of mounting circuit, areas of layout plane free of first conductive tracks are filled with second conductive tracks for protection of board from analysis, realized by means of unsanctioned access. ^ EFFECT: higher efficiency, lower costs. ^ 2 cl, 2 dwg |
