VOLTAGE CONTROLLED OSCILLATOR

摘要

A voltage controlled oscillator for wide range tuning bandwidth includes a transistor with a voltage tunable resonant circuit connected to an emitter of the transistor and inductive elements connected to the collector of the transistor. The collector is fed back to the base of the transistor. The feedback path includes the series connection of two capacitors and a resistor. A circuit node between the capacitors is inductively coupled to the base of the transistor.