Roy Hayes
Roy M Hayes (? – ?) designed the:
- 155-0032-xx amplifier IC
- 7A12 amplifier plug-in
- 3A3 amplifier plug-in
- 3A8 opamp plug-in
Hayes left Tektronix for HP Loveland in Jan 1971.
Products by Roy Hayes
Model | Class | Description | Designers | Introduced |
---|---|---|---|---|
3A3 | Plug-in | dual differential amplifier plug-in | Roy Hayes | 1964 |
3A8 | Plug-in | Operational amplifier plug-in | Roy Hayes | 1965 |
7A12 | Plug-in | 120 MHz dual-channel amplifier | Roy Hayes | 1969 |
Components by Roy Hayes
Model | Class | Description | Designers | Used in |
---|---|---|---|---|
155-0032-00 | Monolithic integrated circuit | variable-gain transconductance amplifier | Roy Hayes • Einar Traa | 335 • 464 • 465 • 465B • 466 • 475 • 475A • 475M • 634 • 650 • 651 • 652 • 653 • 655 • 656 • 670 • 671 • 7A12 • 475 • FG504 • 1440 • 1460 • 1480 • 1481 • 1482 • 1485 |
155-0217-00 | Monolithic integrated circuit | variable-gain transconductance amplifier | Roy Hayes • Einar Traa | 335 • 475 • 7D20 • FG504 |
Patents by Roy Hayes
Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
---|---|---|---|---|---|---|---|
Patent US 3323070A | US | 3323070A | Variable gain amplifier having constant frequency band pass | Roy Hayes | Tektronix Inc | 1964-05-12 | 1967-05-30 |
Patent US 3423685A | US | 3423685A | Bootstrapped cascode differential amplifier | Roy Hayes | Tektronix Inc | 1964-08-27 | 1969-01-21 |
Patent US 3710179A | US | 3710179A | Storage tube having transmission target with low differential cutoff | Roy Hayes • Wes Hayward | Tektronix Inc | 1971-09-14 | 1973-01-09 |