High resolution sampling-based time to digital converter
US8970421B1 · kind B1 · utility
7Cited by
2References
20Claims
0Family size
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Key dates
| Filing date | Sep 24, 2013 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Sep 24, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/12
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed is a time-to-digital (TDC) converter comprising an analog voltage source. An analog-to-digital converter quantizes two voltage samples in response to receiving a first input signal at a first time t1 and a second input signal at a second time t2. The first and second digital signals are combined to produce a digital signal that represents the difference (t2−t1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.