The Direct Current Superconducting Quantum Interference Device(DC SQUID)operated with its readout electronics can measure extreme weak magnetic field,Designing reasonable and available read-out electronics is one of key technologies in the measurement of weak magnetic field.In this study,we improve the flux-locked loop(FLL),performing a simulation study for the direct read-out FLL based on dc SQUID and the dynamic characteristics of the system can be intuitively simulated by using PSPICE.By the simulation,w...
【基金】
北京市自然科学基金(批准号:7132158)资助的课题~~
【更新日期】
2015-09-11
【分类号】
O441.5
【正文快照】
PACC:0670D,0755SIMULATION STUDY FOR DIRECT READ-OUTFLUX-LOCKED LOOP BASED ON DC SQUID*ZHANG Chaozhu1 WEN Jiansheng1 YU Yang2 LIU Mai 31 Harbin Engineering University,Haerbin150001;2Institute Of Electrical Engineering Chinese Academy Sciences,Beijing100190