发明名称 |
Closed loop control with bias voltage toggle |
摘要 |
An oxygen sensor circuit comprises an oxygen sensor, a bias voltage module, and a switch module. The bias voltage module communicates with the oxygen sensor and generates a bias voltage. The switch module selectively connects the bias voltage module to the oxygen sensor. |
申请公布号 |
US7954365(B2) |
申请公布日期 |
2011.06.07 |
申请号 |
US20090434949 |
申请日期 |
2009.05.04 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
WHITE VINCENT A.;EMMOREY MICHAEL S.;TREUMUTH PAUL E. |
分类号 |
G01M15/10 |
主分类号 |
G01M15/10 |
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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