Amplifier circuit and control method thereof

Amplifier circuit for line driver

Amplifier circuit with envelope smoothing

Amplifier circuit, radio transmitter, method and use

Amplifier device

Amplifier for electrical signals

Amplifier for stably maintaining a constant output

Amplifier having digital bias control apparatus

Amplifier having linear input-output characteristics and high ef

Amplifier power control in frequency hopping applications...

Amplifier with feedback power control loop offset compensation

Amplifier with mains voltage reduction

Amplifier with variable impedance transformation and method...

Amplifier, and step-down regulator and operational amplifier...

Amplifier, and step-down regulator and operational amplifier...

Amplitude control of an alternating signal generated by an...

Amplitude detecting method, AGC circuit gain controlling...

Apparatus and method for a fast bandwidth switching circuit...

Apparatus and method for amplifying a signal

Apparatus and method for attenuating a multicarrier input signal