NOVEL DECADE-BANDWIDTH MICROWAVE TRUE LOGARITHMIC AMPLIFIER

Citation
G. Acciari et al., NOVEL DECADE-BANDWIDTH MICROWAVE TRUE LOGARITHMIC AMPLIFIER, Electronics Letters, 32(5), 1996, pp. 464-466
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
32
Issue
5
Year of publication
1996
Pages
464 - 466
Database
ISI
SICI code
0013-5194(1996)32:5<464:NDMTLA>2.0.ZU;2-M
Abstract
A novel design methodology is presented for the true logarithmic ampli fier scheme. Major features of the method include a better approximati on of the ideal logarithmic characteristic allowing a major reduction of the logarithmic error and a higher dynamic range. A sample monolith ic amplifier has been fabricated and tested, featuring decade-bandwidt h operation from 0.3 to 5 GHz.