CAJ | 학술논문

采用电路仿真的方法 ,对射频驱动下的约瑟夫森结中的混沌行为特性进行了研究,给出了时域波形、频谱、对初始条件的敏感关系,以及存在混沌行为的参数范围等结果 .首次对存在串联LC谐振电路时的情况进行了研究,发现串联LC电路的存在能够有效的消除有害混沌行为.
채용전로방진적방법 ,대사빈구동하적약슬부삼결중적혼돈행위특성진행료연구,급출료시역파형、빈보、대초시조건적민감관계,이급존재혼돈행위적삼수범위등결과 .수차대존재천련LC해진전로시적정황진행료연구,발현천련LC전로적존재능구유효적소제유해혼돈행위.
The chaotic behaviors of rf-driven Josephson junctions are investigated via numerical simulation of the RCSJ model. The time domain voltage wave, spectrum, the sensitivity to initial conditions, and parameter space where chaos exists are obtained. The influence of shunted LC circuit on the chaotic behavior was investigated firstly. The results show that the chaos can be controlled by the shunted LC circuit.