Device for the digital subtraction of frequencies

作者: Berdnardus Henricu Cornelissen

DOI:

关键词: AcousticsSignal transitionCoincidenceElectronic engineeringSignalAnalog signalWave formPhase (waves)MathematicsSignal edgeSubtraction

摘要: A device for the digital substraction of two different frequencies includes means which reverse phase a wave-form signal higher-frequency about 180* during its coincidence with one half-wave form lower frequency and, subsequently, reverses another wave that further other signal.

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