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Influence of the Bias Supply Lines on the Performace of RSFQ Circuits

Elena Tolkacheva (Institutionen för mikroteknologi och nanovetenskap) ; Henrik Engseth (Institutionen för mikroteknologi och nanovetenskap) ; Irina Kataeva (Institutionen för mikroteknologi och nanovetenskap) ; Anna Kidiyarova-Shevchenko (Institutionen för mikroteknologi och nanovetenskap)
IEEE transactions on applied superconductivity (1051-8223). Vol. 15 (2005), 2, p. 276-279.
[Artikel, refereegranskad vetenskaplig]

Two effects of the bias supply line on the performance of RSFQ circuits have been studied: inductive coupling between the bias supply line and circuit inductances; effect of the mirrored current in the ground plane. The following results of the study are presented: 3D calculations and experimental measurements of inductive coupling between parallel and perpendicular microstrips in presence of one and two ground planes; calculated margins dependence on the external magnetic field in RSFQ cell. Bias current density extraction method has been developed and implemented in RSFQ circuit design flow.

Nyckelord: Bias supply line, current distribution, magnetic coupling, RSFQ.



Denna post skapades 2007-10-26. Senast ändrad 2010-02-24.
CPL Pubid: 58054

 

Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap

Ämnesområden

Elektroteknik och elektronik

Chalmers infrastruktur

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