| 发明名称 |
NOISE SENSOR |
| 摘要 |
A common mode noise sensor with a single amplification path is disclosed. The common mode noise sensor includes first and second terminals for receiving respective first and second signals from a power supply, an amplifier stage connected to the first and second terminals and having an output and a resistor network connected to the amplifier stage. The resistor network is arranged such that the output of the amplifier stage is configured to provide an output signal in which a differential mode noise in the first and second signals is suppressed in preference to a common mode noise in the first and second signals. |
| 申请公布号 |
US2015212133(A1) |
申请公布日期 |
2015.07.30 |
| 申请号 |
US201514591685 |
申请日期 |
2015.01.07 |
| 申请人 |
NXP B.V. |
发明人 |
Stahl Juergen;Goettle Jens;Duerbaum Thomas;Pawellek Alexander;Blom Anton;Halberstadt Hans;Pansier Frans Pansier |
| 分类号 |
G01R29/26;G01R1/30 |
主分类号 |
G01R29/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A common mode noise sensor with a single amplification path comprising:
first and second terminals for receiving respective first and second signals from a power supply; an amplifier stage connected to the first and second terminals and having an output; and a resistor network connected to the amplifier stage, the resistor network arranged such that the output of the amplifier stage is configured to provide an output signal in which a differential mode noise in the first and second signals is suppressed in preference to a common mode noise in the first and second signals. |
| 地址 |
Eindhove NL |
