发明授权
- 专利标题: Impedance match connection using multiple layers of bond wires
- 专利标题(中): 阻抗匹配连接使用多层接合线
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申请号: US708129申请日: 1985-03-04
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公开(公告)号: US4686492A公开(公告)日: 1987-08-11
- 发明人: H. Erwin Grellmann , Leonard A. Roland
- 申请人: H. Erwin Grellmann , Leonard A. Roland
- 申请人地址: OR Beaverton
- 专利权人: Tektronix, Inc.
- 当前专利权人: Tektronix, Inc.
- 当前专利权人地址: OR Beaverton
- 主分类号: H03H7/38
- IPC分类号: H03H7/38 ; H01L23/50 ; H01L23/66 ; H01L25/04 ; H01L25/16 ; H01L25/18 ; H01L27/13 ; H01P3/08 ; H01P5/02 ; H01P5/08 ; H01P5/00
摘要:
A bond wire connection between two semiconductor devices alleviates the problem of inductive loading at high frequencies by providing a capacitive effect which compensates for inductive reactance. The capacitive effect is provided by utilizing multiple parallel layers of bond wires at a common electrical connection point. As more layers are added the net impedance can be controlled so as to match the impedance driving the downstream semiconductor.
公开/授权文献
- US5721388A Mobile music-producing ornament 公开/授权日:1998-02-24
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