Apparatus for obtaining a pulse width of an unknown pulse signal
US6118390A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 10, 1997 |
| Grant date | Sep 12, 2000 |
| Priority date | — |
| Expiry date | Oct 10, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K5/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus is provided for processing a pulse signal. The apparatus includes (1) a pulse-shrinking circuit for shrinking a specific quantity of a pulse width of the pulse signal; and (2) a feedback circuit electrically connected to the pulse-shrinking circuit for repetitively feeding the output pulse signal back to the input end of the pulse-shrinking circuit, the shrunk output pulse signal being further shrunk by the pulse-shrinking circuit in order to obtain a feedback number of the pulse signal before the pulse signal is vanished.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.