Printed networks for improving electrical isolation at high frequencies
US5237295A · kind A · utility
6Cited by
2References
9Claims
0Family size
Inventors
Key dates
| Filing date | Oct 21, 1991 |
| Grant date | Aug 17, 1993 |
| Priority date | — |
| Expiry date | Oct 21, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H7/38
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The invention is comprised of printed circuit boards having printed networks for improving electrical isolation at high frequencies. The invention provides more than 25 dB of isolation in the 1 GHz range. The invention is particularly useful for signal splitting applications. Multiple two way splitters, each made in accordance with the present invention, can be combined to form four way splitters, and so on.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.