Title :
A dual SQUID linearization concept using a phase modulation scheme
Author :
Basso, V.G. ; Perold, W.J. ; Lourens, J.G.
Author_Institution :
Dept. of Electron. Eng., Stellenbosch Univ., South Africa
fDate :
6/21/1905 12:00:00 AM
Abstract :
A critical control system evaluation is presented of basic flux-locked loop systems. Theoretical predictions of signal properties as well as simulation results of a DC SQUID linearisation technique operating without feedback are presented. Practical realisation of the system using conventional “hot” microwave components including oscillators, mixers, filters and PLL´s is then discussed
Keywords :
SQUIDs; interference suppression; linearisation techniques; modulators; phase locked loops; phase modulation; stability; superconducting device noise; DC SQUID linearisation technique; PLL; critical control system evaluation; dual SQUID linearization; flux-locked loop systems; phase modulation scheme; signal properties; simulation; Control systems; Feedback loop; Josephson junctions; Linearization techniques; Magnetic flux; Magnetic separation; Phase modulation; Predictive models; SQUIDs; Voltage;
Conference_Titel :
Africon, 1999 IEEE
Conference_Location :
Cape Town
Print_ISBN :
0-7803-5546-6
DOI :
10.1109/AFRCON.1999.821952
