John Addis: Difference between revisions
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* with [[Wink Gross]], co-designed the hybrid amplifiers for the [[7104]] (Ref 1) | * with [[Wink Gross]], co-designed the hybrid amplifiers for the [[7104]] (Ref 1) | ||
* M377 preamplifier IC for [[11000-series scopes]] (Ref 2, Ref 1) | * M377 preamplifier IC for [[11000-series scopes]] (Ref 2, Ref 1) | ||
==Patents== | |||
* [http://www.google.com/patents/US4132958 US 4.132.958 Feedbeside correction circuit for an amplifier] | |||
* ... | |||
==Links== | ==Links== | ||
Revision as of 06:12, 7 December 2015
John Addis is an engineer who worked for Tektronix (now retired).
please add further information
Tek products
- designed the 7A11 amplifier
- designed the 067-0681-01 plug-in
- designed the 155-0078-03 amplifier chip
- with Wink Gross, co-designed the vertical amplifier for the 485 (Ref 1)
- responsible for vertical system in the 7104
- with Wink Gross, co-designed the hybrid amplifiers for the 7104 (Ref 1)
- M377 preamplifier IC for 11000-series scopes (Ref 2, Ref 1)
Patents
Links
- John Addis, Good Engineering and Fast Vertical Amplifiers, in Jim Williams (Ed.), Analog Circuit Design: Art, Science and Personalities (1991), p.114 (Ref 1)
- P.Starič, E. Margan: Wideband Amplifiers (Ref. 2)
- A Tektronix oscilloscope that moved faster than light? The Oregonian, 23 Sep 2011. (Original no longer accessible, link via archive.org.), and the paper referred to in that article, Kirk T. McDonald, Radiation from a Superluminal Source
Photo
- John Addis photo @ vintagetek.org *Note: This link doesn't work with Chrome on OS X. Can we find an unencumbered photo we can add to the wiki locally? In general, all else being equal, locally hosted resources are preferable.