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发明名称
积体电路中用以达成精确电感器之方法及设备
摘要
本发明揭示一种在积体电路中实施一精确电感组件之技艺。该电感组件具有一包括彼此介电性隔离之多层导电层结构,且位于一积体电路基材上。该电感组件至少包含由一第一导电层制成的一螺旋状电感层。此外,一些额外之接地层各从其本身选定之导电层图案化,以使其内的一感应涡电流最小,因而改进在高频操作下之Q(品质因子),该些额外之接地层系利用介于其间的一线性或一旋转偏移,以实行一电感组件之电感值的对应调整量。各种特定设计实例系与其等各自的电感与RE效能参数一起呈现。
申请公布号
TW200541067
申请公布日期
2005.12.16
申请号
TW093115690
申请日期
2004.06.01
申请人
张明皓;董吉江
发明人
董吉江;张明皓
分类号
H01L27/24
主分类号
H01L27/24
代理机构
代理人
蔡坤财
主权项
地址
美国
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