| 发明名称 | Passive input filter with clamping for shunt measurements | ||
| 摘要 | A method and an apparatus for a shunt measurement are provided. In one embodiment a measurement unit includes an input for a source device, the source device configured to provide a first analog voltage level to be measured in a first operating mode of the source device and a second analog voltage level to be measured in a second operating mode of the source device, a control input configured to detect the operating mode of the source device and an input stage configured to minimize a reaction time of the measurement unit after a change of the operating mode of the source device. | ||
| 申请公布号 | US9632111(B2) | 申请公布日期 | 2017.04.25 |
| 申请号 | US201314102185 | 申请日期 | 2013.12.10 |
| 申请人 | Infineon Technologies AG | 发明人 | Bogner Peter;Barrenscheen Jens |
| 分类号 | G01K7/01;H03M1/12;G01R1/20;H03H7/01;H03H7/06;G01R19/25 | 主分类号 | G01K7/01 |
| 代理机构 | Slater Matsil, LLP | 代理人 | Slater Matsil, LLP |
| 主权项 | 1. A measurement unit comprising: an input for a source device, the source device configured to provide a first analog voltage level to be measured in a first operating mode of the source device and a second analog voltage level to be measured in a second operating mode of the source device; a control input configured to detect an operating mode of the source device; and an input stage configured to minimize a reaction time of the measurement unit after a change of the operating mode of the source device, wherein the input stage comprises a shunt resistor. | ||
| 地址 | Neubiberg DE | ||