А voltage-controlled oscillator is described, which is one of the important units of the laser gyroscope used for the study of the Earth's rotation nonuniformity. The existing circuits of high-frequency oscillators do not еnаblе one to measure small variations of the angular speed of rotation. The oscillator proposed in this work is based on the principle of frequency synthesis: the generation of а lowfrequency signal and the mixing of this signal with а reference high-frequency signal.
Shternberg Institute of Astronomy
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