发明名称 |
Semiconductor device and method of forming same for temperature compensating active resistance |
摘要 |
In an embodiment a circuit provides an active resistance that is adjusted with temperature, the active resistance has a magnitude and temperature coefficient that is selected by the values of external resistors. The active resistance is controlled by an active resistance controller that uses a temperature dependent source and a temperature stable source to control adjustment of a first adjustable resistance to maintain correspondence between a temperature dependent parameter and a temperature stable parameter, and adjusts a second adjustable resistance that is part of the active resistance in correspondence with adjustment of the first adjustable resistance.
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申请公布号 |
US8446209(B1) |
申请公布日期 |
2013.05.21 |
申请号 |
US201113305530 |
申请日期 |
2011.11.28 |
申请人 |
HORSKY PAVEL;OLSAK MICHAL;SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC |
发明人 |
HORSKY PAVEL;OLSAK MICHAL |
分类号 |
H01L35/00 |
主分类号 |
H01L35/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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