QUARTZ OSCILLATOR Russian patent published in 2014 - IPC H03B5/36 

FIELD: electricity.

SUBSTANCE: quartz oscillator includes a quartz resonator, the first output of which is connected to the input of an inverting amplifier and through the first resistor to its output, the second output of the quartz resonator is connected through the first capacitor to the input of the second amplifier, which is non-inverting, the output of which is the device output, a phase corrector, the input and the output of which are connected to the output of the non-inverting amplifier and the second output of the quartz resonator respectively, and the input of the non-inverting amplifier is connected to the output of the inverting amplifier through the second resistor or through the second resistor and the second capacitor.

EFFECT: increasing oscillation frequency stability.

2 dwg