IEICE TRANSACTIONS on Electronics
Phase-Mode Circuits for High-Performance Logic
Summary :
We present two types of ICF (INHIBIT Controlled by Fluxon) gates as the basic circuits of the phase-mode logic family, and fabricate an adder circuit. The experimental result demonstrates that the carry operation followed up to 99 GHz input pulses. The performance of Josephson devices is improved by the use of junctions with high current density (Jc). We may use the high-Jc junctions without external resistive shunt in the phase-mode logic circuits because of reduction of the junction hysteresis. One of the ways to overcome the large area occupancy for geometric inductance is to utilize the effective inductance of a Josephson junction itself. We investigate a circuit construction with high-Jc inductor junctions, intrinsically overdumped junctions and junction-type resistors for the compactness of circuit integration, and discuss various aspects of the circuit construction.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E81-C No.10 pp.1608-1617
- Publication Date
- 1998/10/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section INVITED PAPER (Special Issue on Low- and High-Temperature Superconductive Electron Devices and Their Applications)
- Category
- Digital Applications
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Takeshi ONOMI, Yoshinao MIZUGAKI, Hideki SATOH, Tsutomu YAMASHITA, Koji NAKAJIMA, "Phase-Mode Circuits for High-Performance Logic" in IEICE TRANSACTIONS on Electronics,
vol. E81-C, no. 10, pp. 1608-1617, October 1998, doi: .
Abstract: We present two types of ICF (INHIBIT Controlled by Fluxon) gates as the basic circuits of the phase-mode logic family, and fabricate an adder circuit. The experimental result demonstrates that the carry operation followed up to 99 GHz input pulses. The performance of Josephson devices is improved by the use of junctions with high current density (Jc). We may use the high-Jc junctions without external resistive shunt in the phase-mode logic circuits because of reduction of the junction hysteresis. One of the ways to overcome the large area occupancy for geometric inductance is to utilize the effective inductance of a Josephson junction itself. We investigate a circuit construction with high-Jc inductor junctions, intrinsically overdumped junctions and junction-type resistors for the compactness of circuit integration, and discuss various aspects of the circuit construction.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e81-c_10_1608/_p
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@ARTICLE{e81-c_10_1608,
author={Takeshi ONOMI, Yoshinao MIZUGAKI, Hideki SATOH, Tsutomu YAMASHITA, Koji NAKAJIMA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Phase-Mode Circuits for High-Performance Logic},
year={1998},
volume={E81-C},
number={10},
pages={1608-1617},
abstract={We present two types of ICF (INHIBIT Controlled by Fluxon) gates as the basic circuits of the phase-mode logic family, and fabricate an adder circuit. The experimental result demonstrates that the carry operation followed up to 99 GHz input pulses. The performance of Josephson devices is improved by the use of junctions with high current density (Jc). We may use the high-Jc junctions without external resistive shunt in the phase-mode logic circuits because of reduction of the junction hysteresis. One of the ways to overcome the large area occupancy for geometric inductance is to utilize the effective inductance of a Josephson junction itself. We investigate a circuit construction with high-Jc inductor junctions, intrinsically overdumped junctions and junction-type resistors for the compactness of circuit integration, and discuss various aspects of the circuit construction.},
keywords={},
doi={},
ISSN={},
month={October},}
Copy
TY - JOUR
TI - Phase-Mode Circuits for High-Performance Logic
T2 - IEICE TRANSACTIONS on Electronics
SP - 1608
EP - 1617
AU - Takeshi ONOMI
AU - Yoshinao MIZUGAKI
AU - Hideki SATOH
AU - Tsutomu YAMASHITA
AU - Koji NAKAJIMA
PY - 1998
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E81-C
IS - 10
JA - IEICE TRANSACTIONS on Electronics
Y1 - October 1998
AB - We present two types of ICF (INHIBIT Controlled by Fluxon) gates as the basic circuits of the phase-mode logic family, and fabricate an adder circuit. The experimental result demonstrates that the carry operation followed up to 99 GHz input pulses. The performance of Josephson devices is improved by the use of junctions with high current density (Jc). We may use the high-Jc junctions without external resistive shunt in the phase-mode logic circuits because of reduction of the junction hysteresis. One of the ways to overcome the large area occupancy for geometric inductance is to utilize the effective inductance of a Josephson junction itself. We investigate a circuit construction with high-Jc inductor junctions, intrinsically overdumped junctions and junction-type resistors for the compactness of circuit integration, and discuss various aspects of the circuit construction.
ER -
English
