Patent classifications
H
ELECTRICITY
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H03
ELECTRONIC CIRCUITRY
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H03M
CODING; DECODING; CODE CONVERSION IN GENERAL
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1/00
Analogue/digital conversion; Digital/analogue conversion
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H03M1/12
Analogue/digital converters
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H03M1/64
with intermediate conversion to phase of sinusoidal; or similar periodical; signals
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H03M1/645
for position encoding, e.g. using resolvers or synchros
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