CPC Subgroup Additional Only
H03F 2201/3206 Multiple channels are combined and amplified by only one amplifier
Full Title
Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00 > Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion > Multiple channels are combined and amplified by only one amplifier