✦ LIBER ✦
Improved cluster matching and design techniques considering even- and odd-mode oscillations for power amplifiers
✍ Scribed by Hisanori Uda; Madoka Nishikawa; Shigeyuki Murai; Tetsuro Sawai; Akira Ibaraki
- Book ID
- 101273112
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 154 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
An impro¨ed cluster matching circuit was proposed in which all of the gates and drains of FETs are connected with microstrip lines, respecti¨ely, and the gate and drain biases are applied without going through a di¨ider or combiner. A method is also proposed for determining circuit constants to pre¨ent e¨en-mode and odd-mode oscillations. The present method pro¨ed effecti¨e when these techniques were applied to an L-band power amplifier module.