Carl Battjes: Difference between revisions
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==Patents== | ==Patents== | ||
* [ | * [https://www.google.com/patents/US3258765 US Patent 3258765 Digital to analog converter] (Filed Jan 23, 1963 - granted Jun 28, 1966) | ||
* [ | * [https://www.google.com/patents/US3633120 US Patent 3633120 Amplifier circuit] (Filed Sep 16, 1970 - granted Jan 4, 1972) - the famous "[[Transit frequency doubler|f<sub>t</sub> doubler]]" circuit | ||
* [ | * [https://www.google.com/patents/US3868580 US Patent 3868580 Bootstrapped amplifier] | ||
* [ | * [https://www.google.com/patents/US4039899 US Patent 4039899 Geometry and focus correction circuit] (Filed May 3, 1976 - granted Aug 2, 1977) | ||
* [https://www.google.com/patents/ | * [https://www.google.com/patents/US4236119 US Patent 4236119 Monolithic wideband amplifier] (Filed Sep 11, 1978 - granted Nov 25, 1980) | ||
* [https://www.google.com/patents/US4730124 US Patent 4730124 High transconductance composite PNP transistor] | |||
* [https://www.google.com/patents/US5140198 US Patent 5140198 Image canceling mixer circuit on an integrated circuit chip] (Filed Aug 30, 1989 - granted Aug 18, 1992) | |||
* [https://www.google.com/patents/US5331289 US Patent 5331289 Translinear ft multiplier] | |||
* ...? | * ...? | ||
==Links== | ==Links== | ||
Revision as of 08:49, 3 August 2018
Carl Robert Battjes (30 December 1929 — 28 April 2007) was a Tektronix engineer.
Battjes had designed a 300 MHz transistor amplifier at Sylvania before he joined Tektronix in 1961 to work on high-speed amplifiers.
In 1971 he left the portable oscilloscope group and joined the IC design group within Tektronix.
Tek Products
- Amplifier hybrid for 11A72
- ...
Publications
- "Who Wakes the Bugler?", in The Art and Science of Analog Circuit Design, Jim Williams (Ed.), July 1998. ISBN 978-0-7506-7062-3. → Google Books
- "Short Pulse Technique of Adjusting Wideband Amplifiers", in Tekscope Vol. 3 No. 1 January 1971
- ...
Patents
- US Patent 3258765 Digital to analog converter (Filed Jan 23, 1963 - granted Jun 28, 1966)
- US Patent 3633120 Amplifier circuit (Filed Sep 16, 1970 - granted Jan 4, 1972) - the famous "ft doubler" circuit
- US Patent 3868580 Bootstrapped amplifier
- US Patent 4039899 Geometry and focus correction circuit (Filed May 3, 1976 - granted Aug 2, 1977)
- US Patent 4236119 Monolithic wideband amplifier (Filed Sep 11, 1978 - granted Nov 25, 1980)
- US Patent 4730124 High transconductance composite PNP transistor
- US Patent 5140198 Image canceling mixer circuit on an integrated circuit chip (Filed Aug 30, 1989 - granted Aug 18, 1992)
- US Patent 5331289 Translinear ft multiplier
- ...?
Links
- please add