Jim Woo
James Woo (? – ?) was the amplifier designer for multiple 400 series and 2400 series scopes.
Products by Jim Woo
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 7A16 | 150 MHz vertical amplifier | Jim Woo | 1969 |
| Tektronix | 475 | Portable 200 MHz dual-trace scope | Leon Orchard • Luis Navarro • Bob Shand • Jim Hinze • Jim Godwin • Les Larson • Steve Tosh • Jim Woo • Ken Holland • Bill Mark • George Ermini • Dennis Braatz | 1972 |
| Tektronix | 475A | Portable 250 MHz dual-trace scope | Leon Orchard • Luis Navarro • Bob Shand • Jim Hinze • Jim Godwin • Les Larson • Steve Tosh • Jim Woo • Ken Holland • Bill Mark • George Ermini • Dennis Braatz | 1977 |
Components by Jim Woo
| Model | Class | Description | Designers | Used in |
|---|---|---|---|---|
| 155-0091-00 | Monolithic integrated circuit | channel switch / HF amplifier | Einar Traa • Jim Woo | 475 • 475A • 475M |
| 203-0130-90 | Monolithic integrated circuit | preamplifier | Jim Woo | 455 • 465M • 155-0155-00 • 155-0161-00 |
| M183 | Monolithic integrated circuit | programmable vertical preamp | Jim Woo |
Patents by Jim Woo
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 4703285A | US | 4703285A | Wideband amplifier with active high-frequency compensation | Jim Woo | Tektronix Inc | 1986-04-23 | 1987-10-27 |
| Patent US 4779057A | US | 4779057A | Cascode amplifier with nonlinearity correction and improve transient response | Jim Woo | Tektronix Inc | 1987-08-06 | 1988-10-18 |
| Patent US 4804926A | US | 4804926A | FT quadrupler amplifier with linearity correction | Jim Woo | Tektronix Inc | 1988-02-01 | 1989-02-14 |
| Patent US 5032801A | US | 5032801A | High performance attenuator configuration | Jim Woo • Marv LaVoie | Tektronix Inc | 1990-07-31 | 1991-07-16 |