Title :
Fundamental characteristics of the QFP measured by the DC SQUID
Author :
Shimizu, Nobuhiro ; Harada, Yutaka ; Miyamoto, Nobuo ; Hosoya, Mutsumi ; Goto, Eiichi
Author_Institution :
Res. Dev. Corp. of Japan, Tokyo, Japan
fDate :
6/1/1989 12:00:00 AM
Abstract :
The fundamental characteristics are described of the quantum flux parametron (QPF), measured by a method in which the output signals of the QFP are detected with a DC SQUID. The DC SQUID linearly and continuously converts the output current of the QFP to voltage, allowing the output signal of the QFP to be measured as the voltage of the DC SQUID. The fundamental characteristics of the QFP have been experimentally confirmed in detail
Keywords :
SQUIDs; parametric oscillators; superconducting junction devices; superconducting logic circuits; DC SQUID detector; QFP; cryogenic switching devices; current voltage conversion; fundamental characteristics; quantum flux parametron; Circuits; Current measurement; Electronics packaging; Inductors; Josephson junctions; Magnetic flux; Quantization; SQUIDs; Time measurement; Voltage;
Journal_Title :
Electron Devices, IEEE Transactions on