Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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MELODIUM SA
Original Assignee
MELODIUM SA
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Filing date
Publication date
Application filed by MELODIUM SAfiledCriticalMELODIUM SA
Priority to FR7102122ApriorityCriticalpatent/FR2122763A5/fr
Application grantedgrantedCritical
Publication of FR2122763A5publicationCriticalpatent/FR2122763A5/fr
H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03F—AMPLIFIERS
H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
H03F1/226—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with junction-FET's