An amplifier having an adjustable current source which can be controlled to provide the
requisite level of performance at reduced current consumption. The amplifier is first …

A variable gain amplifier having improved bandwidth and linearity, and having improved
dynamic range by allowing the amplifier to be designed for low noise performance, while …

An adaptable DC power consumption circuit is provided, wherein the current supplied to an
RF amplifier is dynamically varied from a desired level. A feedback control loop is formed …

2. Description of the Related Art Differential amplifiers are frequently employed to indi cate
when an input signal is greater than or equal to a certain value. The amplifier can be …

An amplifier with controlled output impedance has a first output connected to the inverting
input of the amplifier, and a second output, which forms the output of the amplifier …

A variable gain amplifier or amplification stage uses a current steering circuit to split
amplifier output current between a gain path and a shunt path to control amplifier gain. One …

ABSTRACT OF THE DISCLOSURE Again and drift compensated amplifier composed from
several amplifiers wherein the output of a basic amplifier is negatively fed back through a …

The present invention provides a variable gain amplifier with a plurality of gain stages in
which each of the gain stages is implemented using a circuit that implements a …

The power from a signal source used to drive an amplifier is usually dissipated in a matching
impedance. In accordance with the present disclosure, this input power is conserved and …

A circuit is formed to steer current in and out of an inductive load in a manner that enables
an amplifier to provide a plurality of gain steps without modifying an LC time constant for the …