寬頻縮小化電磁能隙結構MULTILAYER CIRCUIT BOARD STRUCTURE AND CIRCUITRY THEREOF

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

13/224,501

專利證號

US 8,749,322 B2

專利獲證名稱

寬頻縮小化電磁能隙結構MULTILAYER CIRCUIT BOARD STRUCTURE AND CIRCUITRY THEREOF

專利所屬機關 (申請機關)

國立臺灣大學

獲證日期

2014/06/10

技術說明

此技術為一多層電路板結構用於抑制特定頻帶的非理想電磁波傳播。此多層板結構包含複數個晶格結構與複數個傳導通道，其中的每個晶格結構包含第一至第四個互相平行之導電平面，至少一個第一導電連接體與至少一個第二導電連接體。第一導電平面與第三導電平面經由第一導電連接體電性相連，第四導電平面與第二導電平面經由第二導電連接體電性相連。第一與第三導電平面配置為電性隔離於第二與第四導電平面。此外，在不同晶格結構之間由導電通道電性相連。 This technology illustrates a multilayer circuit board structure, for suppressing the undesired electromagnetic wave propagation within a specific frequency band. The multilayer circuit board structure includes a plurality of crystals and a plurality of conducting channels, wherein a crystal includes a first through fourth conducting planes, at least a first conducting connector, and at least a second conducting connector. The first conducting plane is electrically connected to the third conducting plane through the first conducting connector. The fourth conducting plane is electrically connected to the second conducting plane through the second conducting connector. The first and the third conducting planes are configured to be electrically separated from the second and the fourth conducting planes. Furthermore, the conducting channels are for electrically connecting between crystals in the multilayer circuit board structure.

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