Linear power amplifier feedback improvement

Logarithmically linearly controlled variable gain amplifier

Method and apparatus for opening a feedback loop

Method and circuit for distortion compensation and output...

Method of controlling a variable gain amplifier and...

Methods and apparatus for stabilizing feedback-controlled...

Microphone amplifier with digital gain control

Microwave circuit and method of manufacturing microwave circuit

Multi-range voltage amplifier having multiplying digital/analog

Nonlinearity compensation in an electric signal processing circu

Operational amplifier with means for changing a resistance value

Preamplification circuit

Preamplifier for high speed optical fiber communication system

Preamplifier system with selectable input impedance

Prescription attenuator having cascaded L-pad sections

Programmable attenuator

Programmable gain amplifier with glitch minimization

Programmable gain amplifier with glitch minimization

Programmable gain amplifier with glitch minimization

Programmable gain feedback amplifier