Patent US 4335356A
| Patent number | US 4335356A (click link for details and documents via Google Patents) |
|---|---|
| Title | Programmable two-quadrant transconductance amplifier |
| Inventors | Phil Crosby |
| Company | Tektronix Inc |
| Filing date | 1980-01-21 |
| Grant date | 1982-06-15 |