| 发明名称 | Differential-to-single-ended transmission line interface | ||
| 摘要 | An interface for connecting a differential signal circuit having a differential signal output and a reference potential terminal to an input of a single ended signal circuit and a reference potential terminal. The interface includes a differential transmission line having a pair of electromagnetically coupled microwave transmission lines having first ends connected to the differential signal output and second ends, one of the second ends being connected to the single ended circuit input and the other one of the second ends being coupled to the reference potential terminals of the differential signal circuit and the single ended signal circuit. | ||
| 申请公布号 | US9270002(B2) | 申请公布日期 | 2016.02.23 |
| 申请号 | US201313947328 | 申请日期 | 2013.07.22 |
| 申请人 | Raytheon Company | 发明人 | Kaper Valery S.;Kopa Anthony |
| 分类号 | H03H7/38;H01P3/02;G06F13/40;H03H7/42;H01P5/02 | 主分类号 | H03H7/38 |
| 代理机构 | Daly, Crowley, Mofford & Durkee, LLP | 代理人 | Daly, Crowley, Mofford & Durkee, LLP |
| 主权项 | 1. An interface for connecting a differential signal circuit having a differential signal output and a reference potential terminal to an input of a single ended signal circuit, such single ended circuit having predetermined input impedance, and a reference potential terminal, comprising: a differential transmission line comprising a pair of electromagnetically coupled microwave transmission lines having first ends connected to the differential signal output and second ends, a first one of the second ends being connected to the single ended circuit input; wherein the predetermined input impedance of the single ended circuit is matched to a predetermined odd mode impedance of the differential transmission line; and wherein a second one of the second ends is coupled to the reference potential through an impedance matched to the predetermined odd mode impedance of the differential transmission line. | ||
| 地址 | Waltham MA US | ||