Title :
A new approach to the design of low noise stable broadband microwave amplifier
Author :
Gunel, Tayfun ; Yazgan, Bingul
Author_Institution :
Electr.-Electron. Dept., Tech. Univ. Istanbul, Turkey
Abstract :
In this paper a new approach to the design of stable broadband amplifier is shown. A new hybrid optimization algorithm based on controlled random search (CRS) procedure for global optimization and adaptive complex “Acomplex” has been applied has been applied to the design of the broadband microwave amplifier. Design method takes gain flatness, low noise factor, amplifier stability, loss factor associated with each reactive element and matching circuit realizability into account simultaneously
Keywords :
circuit noise; circuit optimisation; circuit stability; microwave amplifiers; nonlinear network synthesis; wideband amplifiers; 6 to 16 GHz; adaptive complex; amplifier stability; controlled random search procedure; design; gain flatness; global optimization; hybrid optimization algorithm; loss factor; low noise factor; low noise stable broadband microwave amplifier; matching circuit realizability; reactive element; Adaptive control; Algorithm design and analysis; Broadband amplifiers; Circuit noise; Circuit stability; Design methodology; Design optimization; Low-noise amplifiers; Microwave amplifiers; Programmable control;
Conference_Titel :
Electrotechnical Conference, 1994. Proceedings., 7th Mediterranean
Conference_Location :
Antalya
Print_ISBN :
0-7803-1772-6
DOI :
10.1109/MELCON.1994.380865
