Cascode SSTL output buffer using source followers
US6774665B2 · kind B2 · utility
2Cited by
2References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2002 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Sep 26, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/018507
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A cascode SSTL output buffer using a source follower circuit includes a biasing circuit arranged to generate a first bias signal. The source follower circuit is responsive to the first bias signal and generates a second bias signal which is then used by a cascode circuit that receives an input signal to the SSTL output buffer to drive an output signal from the SSTL output buffer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.