Frequency dependent dynamic range control

Optimally detuned parametric amplification, and associated devices

CRYOGENIC PARAMETRIC AMPLIFIER CONTROL APPARATUS

Parametric amplifier having a quantum capacitance device

Josephson traveling wave parametric amplifier

Parametric amplifier

Receiver architectures with parametric circuits

Squid-based traveling wave parametric amplifier

Variable gain amplifier

LOW-NOISE JOSEPHSON JUNCTION-BASED DIRECTIONAL AMPLIFIER

Quantum limited josephson amplifier with spatial separation between spectrally degenerate signal and idler modes

Quantum limited josephson amplifier with spatial separation between spectrally degenerate signal and idler modes

Techniques for producing quantum amplifiers and related systems and methods

Squid-based traveling wave parametric amplifier

Methods and devices for ramping a switched capacitor power amplifier

Low-noise josephson junction-based directional amplifier

Traveling-wave amplifier

System and method for a mode balanced parametric amplifier

Nanoscale electromechanical parametric amplifier

Resonator circuit and amplifier circuit

Upconverter

Upconverter

Calibration method

Parametric amplifier device

Upconverter

Upconverter

Amplifier

Amplifier, amplifying method, and filter

Method, examination apparatus and antenna array for magnetic resonance data acquisition

Circuit for signal amplification and use of the same in active matrix devices

Method and device using CCD-based low noise parametric amplifier

Quantum limited josephson amplifier with spatial separation between spectrally degenerate signal and idler modes

Parametrically driven gyromagnetic nonlinear transmission line oscillator