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AMPLIFIERS
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Industry
CPC
H03F
Parent Industries
H
ELECTRICITY
H03
Electronic circuits
Current Industry
H03F
AMPLIFIERS
Sub Industries
H03F1/00
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
H03F11/00
Dielectric amplifiers
H03F13/00
Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers
H03F15/00
Amplifiers using galvano-magnetic effects not involving mechanical movement
H03F17/00
Amplifiers using electroluminescent element or photocell
H03F19/00
Amplifiers using superconductivity effects
H03F21/00
Amplifiers not covered by groups H03F3/00 - H03F19/00
H03F2200/00
Indexing scheme relating to amplifiers
H03F2201/00
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
H03F2203/00
Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
H03F3/00
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
H03F5/00
Amplifiers with both discharge tubes and semiconductor devices as amplifying elements
H03F7/00
Parametric amplifiers
H03F9/00
Magnetic amplifiers
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