DocumentCode
2087574
Title
A method for loop-circuit stability analysis
Author
Hongfei Yao ; Xiaoxi Ning ; Yongbo Su ; Xinyu Liu ; Zhi Jin
Author_Institution
Inst. of Microelectron., Beijing, China
fYear
2013
fDate
24-25 Oct. 2013
Firstpage
395
Lastpage
398
Abstract
A method for loop circuit stability analysis is introduced through investigating its closed-loop admittance and open-loop impedance. This method has wider adaptability and less limitation than the traditional approach which uses open-loop power-wave transfer function. A 6-GHz HBT oscillator is designed to verify this method. The measurement result shows the effeteness of the proposed method while the traditional method fails.
Keywords
closed loop systems; heterojunction bipolar transistors; microwave oscillators; stability; transfer functions; HBT oscillator; closed-loop admittance; frequency 6 GHz; loop-circuit stability analysis; open-loop impedance; open-loop power-wave transfer function; Circuit stability; Clocks; Microwave circuits; Microwave oscillators; Stability criteria; Loop circuit; oscillation; stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Circuits and System Technology (MMWCST), 2013 International Workshop on
Conference_Location
Chengdu
Type
conf
DOI
10.1109/MMWCST.2013.6814533
Filename
6814533
Link To Document