CPC Subgroup
H03F 3/26 Push-pull amplifiers; Phase-splitters therefor (duplicated single-ended push-pull arrangements or phase-splitters therefor H03F3/30)
Full Title
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements > Push-pull amplifiers; Phase-splitters therefor (duplicated single-ended push-pull arrangements or phase-splitters therefor H03F3/30)
2 direct subcodes
Child Classifications
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- H03F 3/28 with tubes only