Patent US 4725790A
| Patent number | US 4725790A (click link for details and documents via Google Patents) |
|---|---|
| Title | Broadband DC level shift circuit with feedback |
| Inventors | John Addis, Pat Quinn |
| Company | Tektronix Inc |
| Filing date | 1986-10-14 |
| Grant date | 1988-02-16 |