A new type of broadband active electrically small antenna (ESA) based on superconducting
quantum arrays (SQAs) has been proposed and developed. These antennas are capable of …

We introduce Superconductive Quantum Arrays and propose to use these structures as
active Electrically Small Antennas (ESA). Several prototypes of the active ESA were …

We develop a two-dimensional (2-D) superconducting quantum interference filter (SQIF)
array based on the recently introduced high-linearity tri-junction bi-SQUIDs …

SQUID arrays are promising candidates for low-profile antennas and low-noise amplifier
applications. We present the integrated circuit designs and results of dc and radio frequency …

Superconducting Quantum Arrays (SQAs) based on integration of quantum cells each
consisting of two Josephson-junction parallel arrays [Differential Quantum Cell (DQC)] are …

Recently we proposed so-called bi-SQUID based on a 3-junction SQUID circuit capable of
providing highly linear voltage response. In this report, we present the experimental …

We consider voltage and current response formation in DC superconducting quantum
interference device (SQUID) with overdamped Josephson junctions in resistive and …

Differential circuits consisting of two series arrays of 10-junction parallel SQIFs were
developed, designed and fabricated with 4.5 kA/cm 2 Nb HYPRES process. The differential …

We present an improved analytic theory, numerical simulation, and analysis of noise
characteristics of a bi-SQUID in comparison with those of a dc SQUID in an open loop …

A superconducting quantum interference device with differential output or 'DSQUID'was
previously proposed for operation in the presence of large common-mode signals. The …