Coherent undersampling digitizer for use with automatic field test equipment
US5589763A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 16, 1995 |
| Grant date | Dec 31, 1996 |
| Priority date | — |
| Expiry date | May 16, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2822
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus measures a repetitive signal in a coherent manner, including a signal generating circuit to output the repetitive signal in accordance with first clock signals which are generated by a first clock circuit. A sampling circuit samples the repetitive signal in accordance with second clock signals to output a sampled signal, the second dock signals are output by a second clock circuit. An output circuit stores the sampled signals and outputs a reconstructed signal based on said sampled signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.