Distributed constant circuit
US6140892A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 1998 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Sep 2, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/2007
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a distributed constant circuit, a first line is connected between a first node and a second node. The first node is grounded through a series connection between a first capacitor and a second line, and the second node is grounded through a series connection between a second capacitor and a third line. The parameters of the first, second and third lines and the first and second capacitors satisfy a predetermined relational expression such that characteristics equivalent to a .lambda./4 line are obtained with respect to the frequency of a fundamental wave, and the second and third lines and the first and second capacitors respectively resonate with respect to an arbitrary frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.