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George A. Philbrick was responsible, through his company George A. Philbrick Researches (GAP/R), [1] for the 1953 commercialization and wide adoption of operational amplifiers, a now-ubiquitous component of analog electronic systems, and the invention and commercialization of electronic analog computers based on the operational amplifier principle.
This op amp was based on a descendant of Loebe Julie's 1947 design and, along with its successors, would start the widespread use of op amps in industry. GAP/R model P45: a solid-state, discrete op amp (1961). 1961: A discrete IC op amp. With the birth of the transistor in 1947, and the silicon transistor in 1954, the concept of ICs became a ...
Date/Time Thumbnail Dimensions User Comment; current: 21:57, 17 October 2011: 832 × 514 (30 KB): Ea91b3dd: Fixed subscript since thumbnail generator doesn't do percentage font sizes.
Description: A circuit diagram of an instrumentation amplifier made using operational amplifiers.Combines very high input impedance, high common-mode rejection, low DC offset, and other properties used in making very accurate, low-noise measurements
Date: 20th February 2009 (20 February 2009 (first version); 20 February 2009 (last version)) Source: Transferred from en.wikipedia (Original Image) (Original text : Self created using Inkscape)
The following other wikis use this file: Usage on ca.wikipedia.org Girador; Usage on da.wikipedia.org Gyrator; Usage on en.wikibooks.org Electronics/Print Version
The artist said they had created a reimagined version of the movie’s official poster as a homage to the original Broadway artwork. “This is, and always was, an innocent fan edit to pay homage ...
Date/Time Thumbnail Dimensions User Comment; current: 04:14, 26 January 2009: 300 × 125 (26 KB): Inductiveload {{Information |Description=A circuit diagram of a en:non-inverting amplifier made using an en:operational amplifier.