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PCE
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DIFF Subgroup
H03F 3/26

Push-pull amplifiers; Phase-splitters therefor (duplicated single-ended push-pull arrangements or phase-splitters therefor H03F3/30)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Push-pull amplifiers; Phase-splitters therefor

CPC: Push-pull amplifiers; Phase-splitters therefor (duplicated single-ended push-pull arrangements or phase-splitters therefor H03F3/30)

Full Title

Full titles differ between systems:

IPC:

Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements > Push-pull amplifiers; Phase-splitters therefor

CPC:

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)

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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