Design of narrowband amplifiers with conditionally stable transistors
β Scribed by Dario Benvenuti; Maurizio Cicolani; Stefano Pisa; Pasquale Tommasino; Alessandro Trifiletti
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 135 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0895-2477
- DOI
- 10.1002/mop.1399
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
A technique to design narrowband amplifiers by using conditionally stable transistors is presented. The proposed analytical approach allows us to design lossless matching networks, by providing power matching at one port and minimum mismatch at the other port. The use of this technique leads to high gain as well as proper stability margins.βΒ© 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 31: 208β210, 2001.
π SIMILAR VOLUMES
## Abstract The geometrical interpretation of 0<__K__<1 and β1<__K__<0 for conditionally stable (|__K__|<1) amplifiers is identified on the Smith chart with the help of __B__β, __D__β, and __E__βfactors. A simultaneous conjugate match is impossible for conditionally stable designs, but a conditiona
## Abstract A method for load and source pull is proposed in which ratβrace couplers with sections of shorted transmission lines are used. It is shown that the connection of a ratβrace coupler with two shorted transmission lines allows for realization of any desired impedance, thus, allowing for ef