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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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H03M1/34
Analogue value compared with reference values
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H03M1/38
sequentially only, e.g. successive approximation type
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H03M1/40
recirculation type
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H03M1/403
using switched capacitors
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