Heat-Sinking Design of DDS Moudle in Aircraft Electronic Device

Introduce 4 kinds of heat-sinking designs of printed circuits in aircraft electronic device:swash,cold plate,plate hot tube and hollow plate.Put forward 3-D heat-sinking design,which are heat conducting column,layout design of printed circuits and SMT soldering,according to the requirement of light,small volume,shock-resisting,high reliability,large and part heat output,packaging of AD9854ASQ device.