Design of a SQUID sensor having a SQUID amplifier
Eriko Takeda; Toshikazu Nishino; Eriko Takeda; Central Research Laboratory, Hitachi Ltd, Kokubunji, Tokyo 185, Japan; Toshikazu Nishino; Central Research Laboratory, Hitachi Ltd, Kokubunji, Tokyo 185, Japan
Журнал:
Superconductor Science and Technology
Дата:
1996-04-01
Аннотация:
The frequency dependent characteristics of a SQUID amplifier have been studied by numerical simulation using a model circuit consisting of a SQUID sensor and SQUIDs connected in series. Optimization of the circuit parameters from the simulated results makes it possible to design the amplifier with wide bandwidth and low distortion.
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