Push-pull power amplifier

Push-pull power amplifier

Push-pull power amplifier

Push-pull power amplifying circuit

Push-pull pulse amplifier having improved turn-on and turn-off t

Push-pull radio-frequency power splitter/combiner apparatus

Push-pull transformer coupled RF amplifier with response to DC

Push-pull transformer feed-back amplifier

Push-pull transimpedance amplifier

Push-pull transistor amplifier with driver circuitry providing o

Push-pull wideband semiconductor amplifier

PWM Signal power amplifier

Quad switched gain circuit

Quadrature offset power amplifier

Quadrature output low noise transconductance amplifier...

Quasi-complementary class B IC output stage

Quasi-linear amplifier with feedback-controlled idling currents

Quiescent biasing of r-f power transistors for other than class

Quiescent current control for the output stage of an amplifier

Quiescent current setting for an amplifier circuit