Improvements in broadband feed-forward amplifiers

✍ Scribed by Mauro de Lima Coimbra; Rui Fragassi Souza

• Publisher: John Wiley and Sons
• Year: 1996
• Tongue: English
• Weight: 290 KB
• Volume: 12
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/(sici)1098-2760(199607)12:4<213::aid-mop10>3.0.co;2-b

✦ Synopsis

Some changes in the traditional feed-forward amplifier topologv are introduced, resulting in an improved broadband operation with more than 25 dB canceling of intermodulation product levels. A n outline of the main design streps is presented, together with the measurements made on a prototype.