Patent US 4631518A
| Patent number | US 4631518A (click link for details and documents via Google Patents) |
|---|---|
| Title | Digital-to-analog converter biasing control circuit |
| Inventors | George J. Caspell |
| Company | Tektronix Inc |
| Filing date | 1984-09-24 |
| Grant date | 1986-12-23 |