Patent classifications
H
ELECTRICITY
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H03
ELECTRONIC CIRCUITRY
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H03B
GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
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5/00
Generation of oscillations using amplifier with regenerative feedback from output to input
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H03B5/30
with frequency-determining element being electromechanical resonator
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H03B5/32
being a piezoelectric resonator
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