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PCE
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DIFF Subgroup
H03F 1/44

of tuned amplifiers

Introduced: September 1968

Full Title

Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements > Modifications of amplifiers to extend the bandwidth > of tuned amplifiers

Of 1 combined children, 0 exist in both systems.

1 codes exist only in IPC.