FIELD: radio engineering, communication.
SUBSTANCE: three-phase harmonic signal generator includes two resistors, two capacitors, two repeaters, two comparators, two univibrators, two sampling-storage devices, a divider, a scaling amplifier, an inverter, two controlled phase changers, wherein the inverter is connected between the input bus and the first input of the first controlled phase changer, the output of which is connected to the second output of the three-phase harmonic signal generator, the first output of which is connected to the input bus and the first input of the second controlled phase changer, the output of which is connected to the third output of the three-phase harmonic signal generator.
EFFECT: generating three-phase harmonic signals with stable shifting thereof during variation of frequency and amplitude of the input signal in a wide range.
2 cl, 2 dwg
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