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    • 2. 发明申请
    • Digital baseband receiver with DC discharge and gain control circuits
    • 具有直流放电和增益控制电路的数字基带接收器
    • US20050003777A1
    • 2005-01-06
    • US10832594
    • 2004-04-27
    • Alpaslan DemirLeonid KazakevichFatih OzluturkGeetha Narayan
    • Alpaslan DemirLeonid KazakevichFatih OzluturkGeetha Narayan
    • H03D3/00H04B1/30H04B1/16H04B1/18H04B1/26
    • H04B1/30H03D3/008
    • A method for manufacturing a plurality or metal core substrates for a surface-mounted light emitting diode includes steps of adhering a pair of metal base plates and a plurality of insulation layers, adhering a pair of metal base plates interposing one of the insulation layers as a first insulation layer to form a set plate, stacking a plurality of set plates between a pair of guide plates, interposing a separation gap between adjacent set plates to form a set plate block, cutting the set plate block in a stacking direction to form a set plate aggregation, securing a second insulation layer to a cut surface of the set plate aggregation, securing a circuit pattern aggregation layer to the second insulation layer to form a metal core substrate aggregation, forming a separation groove on the circuit pattern aggregation layer between adjacent set plates, corresponding to the separation gap, forming a groove along a center line of the set plate to separate the set plate into first and second circuit pattern aggregations, forming electrodes on both sides of the substrate aggregation, separating the guide plates, and cutting off the substrate aggregation into independent substrates.
    • 用于制造表面安装发光二极管的多个或金属芯基板的方法包括以下步骤:粘附一对金属基板和多个绝缘层,将一个绝缘层中的一个金属基板粘附在一起 第一绝缘层以形成固定板,在一对引导板之间堆叠多个固定板,在相邻的固定板之间插入分隔间隙以形成固定板块,在堆叠方向上切割固定板块以形成一组 将第二绝缘层固定到固定板聚集体的切割表面上,将电路图案聚集层固定到第二绝缘层以形成金属芯基板聚集,在相邻集合之间的电路图案聚集层上形成分隔槽 对应于分离间隙的板,沿着固定板的中心线形成凹槽,以将固定板分离成第一和第二 d电路图案聚集,在基板聚集的两侧形成电极,分离引导板,并将基板聚集体切割成独立的基板。