Gain measurements of the superconducting vortex flow transistor at high frequencies
- 15 April 1988
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 63 (8) , 2828-2830
- https://doi.org/10.1063/1.340985
Abstract
This paper presents measurements of transresistance of the vortex flow transistor (VFT). These measurements were obtained at frequencies up to 500 MHz which was one-tenth of the transit time cutoff frequency. A signal tagging scheme was developed to detect these high-frequency signals that would otherwise be obscured by high crosstalk levels. The measured frequency response of the VFT indicates that the transresistance signal is present at frequencies greater than one-tenth of the transit time cutoff frequency. Thus, the VFT is a viable active device candidate for rf superconducting electronic systems.This publication has 4 references indexed in Scilit:
- Vector S-parameter measurements of the superconducting vortex flow transistorIEEE Transactions on Electron Devices, 1988
- Optimization of circuit parameters for the vortex flow transistorIEEE Transactions on Magnetics, 1987
- Distributed amplifier using Josephson vortex flow transistorsJournal of Applied Physics, 1986
- A Josephson vortex-flow deviceApplied Physics Letters, 1981