Patent classifications
H
ELECTRICITY
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H03
ELECTRONIC CIRCUITRY
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H03D
DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
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3/00
Demodulation of angle-,; frequency- or phase-; modulated oscillations
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H03D3/02
by detecting phase difference between two signals obtained from input signal
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H03D3/24
Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
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