发明授权
- 专利标题: Hall effect-switching device
- 专利标题(中): 霍尔效应开关装置
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申请号: US648397申请日: 1976-01-12
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公开(公告)号: US4011469A公开(公告)日: 1977-03-08
- 发明人: Claude Chapron
- 申请人: Claude Chapron
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: FR73.25035 19730709
- 主分类号: H01L27/22
- IPC分类号: H01L27/22 ; H01L29/82 ; H01L43/06 ; H03K17/90
摘要:
In an integrated semiconductor Hall-effect switching device, the Hall element is effectively prebiased by unequal base-emitter junction internal voltage drops resulting from unequal base-emitter areas in the transistors connected to the Hall element.