发明授权
- 专利标题： System to reduce programmable range specifications for a given target accuracy in calibrated electronic circuits
- 专利标题（中）： 系统可减少校准电子电路中给定目标精度的可编程范围规范
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申请号： US11696477申请日： 2007-04-04
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公开(公告)号： US07661051B2公开(公告)日： 2010-02-09
- 发明人: Gurjinder Singh , Ara Bicakci
- 申请人： Gurjinder Singh , Ara Bicakci
- 申请人地址： US CA Milpitas
- 专利权人： LSI Corporation
- 当前专利权人： LSI Corporation
- 当前专利权人地址： US CA Milpitas
- 代理机构： Christopher P. Maiorana, PC
- 主分类号： G01R31/28
- IPC分类号： G01R31/28
摘要：
An apparatus comprising a comparator circuit, a reference circuit, a plurality of elements and a logic circuit. The comparator circuit may be configured to generate a difference signal in response to (i) a reference signal and (ii) a test signal. The reference circuit configured to generate the reference signal in response to a first control signal. The plurality of elements may each be configured to generate an intermediate test signal. One of the intermediate test signals may be presented as the test signal by activating one of the test elements, in response to a second control signal. The logic circuit may be configured to generate (i) the first control signal and (ii) the second control signal, each in response to the difference signal.
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