Electronic circuit e.g. power voltage controlled oscillator circuit, for providing modulated and oscillating high power analog signal in radio frequency signal transmitter, has power amplifier mounted in power oscillator

摘要

The circuit e.g. power oscillator circuit (44), has a power amplifier (54) mounted in a power oscillator, where the amplifier receives a signal (S15) and provides an amplified signal (S16) under a clipped form. An output impedance-matching circuit (56) receives the signal (S16) and provides a modulated and oscillating high power analog signal (S4), and a feedback circuit (58) receives the signal (S4) and provides the signal (S15). The feedback circuit comprises resistive, inductive and/or capacitive component with a resistance, inductance and/or capacitance value. An independent claim is also included for a circuit for providing a signal oscillating and modulated in frequency or in phase from a frequency modulation signal.