Amplifier

Amplifier

Amplifier and portable telephone apparatus using the same

Amplifier apparatus and method for controlling a local...

Amplifier assembly including variable gain amplifier,...

Amplifier assembly, receiver comprising said assembly and...

Amplifier circuit

Amplifier circuit and receiving device

Amplifier circuit arrangement for alternatively processing a...

Amplifier circuit for an intermediate-frequency signal of a radi

Amplifier device for a cable television distribution network

Amplifier for use with local oscillators

Amplifier provided at output stage of intermediate frequency amp

Amplifier with detuned test signal cancellation for improved wid

Amplifiers and amplifying methods for use in...

Amplitude calibration element for an enhanced data rates for...

Amplitude change time activated phase locked controller in a...

Amplitude correction circuit

Amplitude tilt correction apparatus

AMPS receiver using a zero-IF architecture