Patent US 4823128A
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| Patent number | US 4823128A (click link for details and documents via Google Patents) |
|---|---|
| Title | Digital-to-analog converter filter for producing a continuous analog signal output without distortion |
| Inventors | David T. Barak |
| Company | Tektronix Inc |
| Filing date | 1986-05-19 |
| Grant date | 1989-04-18 |