Study on the zero-state quantum responses for inductance coupled mesoscopic LC circuits  

作　　者：周小方 白炳良 郭海燕 

机构地区：[1]Department of Physics and Electronics Information Engineering,Zhangzhou Normal College

出　　处：《Optoelectronics Letters》2010年第2期89-93,共5页光电子快报（英文版）

基　　金：supported by the Natural Science Foundation and the Scientific Research Foundation of the Education Department of Fujian Province,China(Nos.2008J0036,A0220001 and JA09160)

摘　　要：The exact solution of time-evolution operator is obtained by applying the gauge transformation of algebra dynamics.Such an operator describes the time-evolution of the quantum state for two inductance coupled mesoscopic LC circuits.The zero-state responses of the charge and current to the input voltage signal are calculated.The results show that the system of inductance coupled mesoscopic LC circuits is linear and time-invariant.The zero-state responses of the charge and current are consistent with those of the corresponding macroscopic circuit.The exact solution of time-evolution operator is obtained by applying the gauge transformation of algebra dynamics. Such an operator describes the time-evolution of the quantum state for two inductance coupled mesoscopic LC circuits. The zero-state responses of the charge and current to the input voltage signal are calculated. The results show that the system of inductance coupled mesoscopic LC circuits is linear and time-invariant. The zero-state responses of the charge and current are consistent with those of the corresponding macroscopic circuit.

关 键 词：介观LC电路 零状态响应 耦合电感 量子态 反应 时间演化 线性时不变 规范变换 

分 类 号：TM133[电气工程—电工理论与新技术]