DocumentCode
1236985
Title
Characteristics of voltage multipliers for a Josephson D/A converter
Author
Hirayama, Fuminori ; Maezawa, Masaaki ; Sasaki, Hitoshi ; Shoji, Akira
Author_Institution
Nat. Inst. of Adv. Ind. Sci. & Technol., Ibaraki, Japan
Volume
13
Issue
2
fYear
2003
fDate
6/1/2003 12:00:00 AM
Firstpage
484
Lastpage
487
Abstract
We present design and experimental results of a voltage multiplier (VM) that is a main component of a Josephson D/A converter based on single flux quantum pulses. We have analyzed the VM operation through detailed simulations and have re-designed the circuit. The amplitude of the constant-voltage step for a 64-stage VM with the new design is 80 μA at 10 GHz of an input frequency, which is sufficiently large for D/A converter applications.
Keywords
digital-analogue conversion; superconducting integrated circuits; voltage multipliers; 10 GHz; 80 muA; Josephson D/A converter; constant-voltage step; input frequency; single flux quantum pulses; voltage multipliers; Analytical models; Circuit simulation; Frequency; Magnetic flux; Magnetic separation; Parasitic capacitance; Pulse transformers; SQUIDs; Virtual manufacturing; Voltage;
fLanguage
English
Journal_Title
Applied Superconductivity, IEEE Transactions on
Publisher
ieee
ISSN
1051-8223
Type
jour
DOI
10.1109/TASC.2003.813912
Filename
1211645
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