Differential receiver
US6147515A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1999 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Aug 3, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K3/356113
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A receiver is provided which quickly and efficiently recognizes signals by including with the receiver a resolving circuit which is coupled to a node control circuit which determines the signals to be recognized. The resolving circuit can operate with supply voltage levels as low as one threshold voltage. Also, the signal hold time can be made very small depending on the sizing of certain transistors. Other advantages include reduced power consumption, high speed operation, good rejection of input noise and power supply noise, ability to resolve small (e.g., 1.0 mVolt) voltage differences, and the ability to function with a variety of types of drivers, including HSTL, DTL and PECL.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.