Dynamic thresholding for input receivers
US6249556A · kind A · utility
5Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1998 |
| Grant date | Jun 19, 2001 |
| Priority date | — |
| Expiry date | May 27, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/063
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a method and apparatus for thresholding an input signal synchronous with a clock signal at a receiver. The input signal is compared with a threshold voltage to produce a difference signal. The difference signal is synchronized with the input signal to generate a feedback signal. The threshold voltage is adjusted based on the feedback signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.