CPC Subgroup
H02M 3/04 by static converters
Full Title
Conversion of DC power input into DC power output > without intermediate conversion into AC > by static converters
3 direct subcodes
Child Classifications
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- H02M 3/06 using resistors or capacitors, e.g. potential divider
- H02M 3/08 using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M 3/10 using discharge tubes with control electrode or semiconductor devices with control electrode (H02M3/07 takes precedence)