The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Memori baru dan beberapa litar logik yang menggunakan ayunan huru-hara yang dihasilkan dalam SQUID dicadangkan. Pertama, mod ayunan yang boleh dihasilkan dalam litar SQUID dianalisis. Keputusan simulasi untuk SQUID menunjukkan terdapat empat jenis ayunan: ayunan berkala, subharmonik, huru-hara dan kelonggaran. Gambar rajah bifurkasi bentuk gelombang ayunan mendedahkan bahawa fenomena histeresis dalam hubungan antara voltan terminal atau arus dan fluks luaran muncul dan fenomena ini boleh digunakan untuk operasi ingatan. Litar digital sekunder, baru seperti memori, Eksklusif-OR dan litar penambah penuh dicadangkan dengan menggunakan ayunan huru-hara. Dalam litar digital ini, ayunan huru-hara dibuat sepadan dengan logik "1," manakala ayunan berkala dan subharmonik dibuat kepada logik "0." Untuk menyiasat bagaimana litar digital ini melaksanakan fungsinya, simulasi komputer dibuat. Keputusan simulasi menunjukkan bahawa operasi yang betul boleh dicapai.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Salinan
Mititada MORISUE, Masahiro SAKAMOTO, Tatsuwo NISHINO, "Chaotic Oscillations in SQUIDs for Logic Circuits" in IEICE TRANSACTIONS on Fundamentals,
vol. E82-A, no. 7, pp. 1329-1335, July 1999, doi: .
Abstract: Novel memory and several logic circuits utilizing the chaotic oscillations produced in SQUIDs are proposed. First, the oscillation modes that can be produced in a SQUID circuit are analyzed. The results of simulation for the SQUID show that there exist four types of oscillations: periodic, subharmonic, chaotic and relaxation oscillations. The bifurcation diagram of oscillation waveforms reveals that the hysteresis phenomena in the relation between the terminal voltage or the current and the external flux appear and that these phenomena can be used for a memory operation. Secondary, novel digital circuits such as memory, Exclusive-OR and full adder circuits are proposed by utilizing the chaotic oscillations. In these digital circuits the chaotic oscillations are made correspond to the logic "1," while the periodic and subharmonic oscillations are made to the logic "0." In order to investigate how these digital circuits perform their functions, computer simulations are made. The simulation results show that the right operations can be achieved.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e82-a_7_1329/_p
Salinan
@ARTICLE{e82-a_7_1329,
author={Mititada MORISUE, Masahiro SAKAMOTO, Tatsuwo NISHINO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Chaotic Oscillations in SQUIDs for Logic Circuits},
year={1999},
volume={E82-A},
number={7},
pages={1329-1335},
abstract={Novel memory and several logic circuits utilizing the chaotic oscillations produced in SQUIDs are proposed. First, the oscillation modes that can be produced in a SQUID circuit are analyzed. The results of simulation for the SQUID show that there exist four types of oscillations: periodic, subharmonic, chaotic and relaxation oscillations. The bifurcation diagram of oscillation waveforms reveals that the hysteresis phenomena in the relation between the terminal voltage or the current and the external flux appear and that these phenomena can be used for a memory operation. Secondary, novel digital circuits such as memory, Exclusive-OR and full adder circuits are proposed by utilizing the chaotic oscillations. In these digital circuits the chaotic oscillations are made correspond to the logic "1," while the periodic and subharmonic oscillations are made to the logic "0." In order to investigate how these digital circuits perform their functions, computer simulations are made. The simulation results show that the right operations can be achieved.},
keywords={},
doi={},
ISSN={},
month={July},}
Salinan
TY - JOUR
TI - Chaotic Oscillations in SQUIDs for Logic Circuits
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1329
EP - 1335
AU - Mititada MORISUE
AU - Masahiro SAKAMOTO
AU - Tatsuwo NISHINO
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E82-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 1999
AB - Novel memory and several logic circuits utilizing the chaotic oscillations produced in SQUIDs are proposed. First, the oscillation modes that can be produced in a SQUID circuit are analyzed. The results of simulation for the SQUID show that there exist four types of oscillations: periodic, subharmonic, chaotic and relaxation oscillations. The bifurcation diagram of oscillation waveforms reveals that the hysteresis phenomena in the relation between the terminal voltage or the current and the external flux appear and that these phenomena can be used for a memory operation. Secondary, novel digital circuits such as memory, Exclusive-OR and full adder circuits are proposed by utilizing the chaotic oscillations. In these digital circuits the chaotic oscillations are made correspond to the logic "1," while the periodic and subharmonic oscillations are made to the logic "0." In order to investigate how these digital circuits perform their functions, computer simulations are made. The simulation results show that the right operations can be achieved.
ER -