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Titolo:
A NEW DRIVE CIRCUIT BUILT IN A MULTICHIP-MODULE FOR SUPPLYING A 2-PHASE POWER TO JOSEPHSON LSI CIRCUITS
Autore:
KUBO T; TANAHASHI S; KAWABATA K; JIKUHARA R; KAJI G; TERASAWA M; NAKAGAWA H; AOYAGI M; HAMAZAKI Y; KUROSAWA I; TAKADA S;
Indirizzi:
KYOCERA CORP,STRATEG PLANNING GRP,CORP SEMICOND COMPONENTS GRP KYOTO 606 JAPAN
Titolo Testata:
IEICE transactions on electronics
fascicolo: 6, volume: E77C, anno: 1994,
pagine: 970 - 974
SICI:
0916-8524(1994)E77C:6<970:ANDCBI>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Keywords:
MULTILAYER CERAMIC SUBSTRATE; MULTICHIP MODULE; JOSEPHSON LSI; A QUARTER WAVELENGTH STRIPLINE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
NO
Recensione:
Indirizzi per estratti:
Citazione:
T. Kubo et al., "A NEW DRIVE CIRCUIT BUILT IN A MULTICHIP-MODULE FOR SUPPLYING A 2-PHASE POWER TO JOSEPHSON LSI CIRCUITS", IEICE transactions on electronics, E77C(6), 1994, pp. 970-974

Abstract

A new built-in drive circuit for superconducting Josephson LSI circuits has been designed and fabricated in a ceramic multichip module. Thedrive circuit consists of an impedance matching circuit and a DC biascurrent feeding circuit to supply a two-phase power current to Josephson chips at a microwave frequency. The impedance matching circuit wasdesigned based on a quarter wavelength stripline. A balanced stripline configuration was introduced to reduce the fluctuation of ground potential. Tungsten layers were used to make the drive circuit in a multilayer ceramic substrate of the multichip module. Whole circuit was successfully packed in a volume of 76 mm x 38 mm x 1.7 mm. The gain of microwave current were 20 dB around 1.2 GHz and 23 dB around 3.6 GHz, which were in good agreement with the simulated current gain.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/09/20 alle ore 11:34:55