Jim Woo

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James Woo (? – d. 17 November 2000) was the amplifier designer for multiple 400 series and 2400 series scopes.

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Products by Jim Woo

Model Class Description Designers Introduced
475 Oscilloscope 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

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