Muting circuit
US4344175A · kind A · utility
22Cited by
9References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1980 |
| Grant date | Aug 10, 1982 |
| Priority date | — |
| Expiry date | Dec 22, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G3/342
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A muting circuit detects data transitions during windows generated from received data, and counts the number of such transitions during the windows. A muting signal is produced in response to a predetermined count. If a transition occurs outside a window, the count is reset to zero, and an unmute signal is produced until the predetermined count is reached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.