Patent classifications
H
ELECTRICITY
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H03
ELECTRONIC CIRCUITRY
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H03C
MODULATION
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H03C3/09
Modifications of modulator for regulating the mean frequency
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H03C3/0908
using a phase locked loop
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H03C3/0916
with frequency divider or counter in the loop
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H03C3/0933
using fractional frequency division in the feedback loop of the phase locked loop
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