H03F 3/187
Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only in integrated circuits
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Edits on 16 Mar, 2022
Golden AI
Edits on 5 Mar, 2022
Golden AI
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Description (+105 characters)
H03F 3/187
Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only in integrated circuits
Infobox
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