FR2567338B1 - AMPLIFIER WITH SWITCHABLE AMPLIFICATION STAGES BASED ON THE AMPLITUDE OF THE INPUT SIGNAL TO BE AMPLIFIED - Google Patents

AMPLIFIER WITH SWITCHABLE AMPLIFICATION STAGES BASED ON THE AMPLITUDE OF THE INPUT SIGNAL TO BE AMPLIFIED

Info

Publication number
FR2567338B1
FR2567338B1 FR8410806A FR8410806A FR2567338B1 FR 2567338 B1 FR2567338 B1 FR 2567338B1 FR 8410806 A FR8410806 A FR 8410806A FR 8410806 A FR8410806 A FR 8410806A FR 2567338 B1 FR2567338 B1 FR 2567338B1
Authority
FR
France
Prior art keywords
amplified
amplitude
amplifier
input signal
amplification stages
Prior art date
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.)
Expired - Lifetime
Application number
FR8410806A
Other languages
French (fr)
Other versions
FR2567338A1 (en
Inventor
William Rebernak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8410806A priority Critical patent/FR2567338B1/en
Publication of FR2567338A1 publication Critical patent/FR2567338A1/en
Application granted granted Critical
Publication of FR2567338B1 publication Critical patent/FR2567338B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2175—Class D power amplifiers; Switching amplifiers using analogue-digital or digital-analogue conversion
FR8410806A 1984-07-06 1984-07-06 AMPLIFIER WITH SWITCHABLE AMPLIFICATION STAGES BASED ON THE AMPLITUDE OF THE INPUT SIGNAL TO BE AMPLIFIED Expired - Lifetime FR2567338B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8410806A FR2567338B1 (en) 1984-07-06 1984-07-06 AMPLIFIER WITH SWITCHABLE AMPLIFICATION STAGES BASED ON THE AMPLITUDE OF THE INPUT SIGNAL TO BE AMPLIFIED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410806A FR2567338B1 (en) 1984-07-06 1984-07-06 AMPLIFIER WITH SWITCHABLE AMPLIFICATION STAGES BASED ON THE AMPLITUDE OF THE INPUT SIGNAL TO BE AMPLIFIED

Publications (2)

Publication Number Publication Date
FR2567338A1 FR2567338A1 (en) 1986-01-10
FR2567338B1 true FR2567338B1 (en) 1990-01-26

Family

ID=9305891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410806A Expired - Lifetime FR2567338B1 (en) 1984-07-06 1984-07-06 AMPLIFIER WITH SWITCHABLE AMPLIFICATION STAGES BASED ON THE AMPLITUDE OF THE INPUT SIGNAL TO BE AMPLIFIED

Country Status (1)

Country Link
FR (1) FR2567338B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306690A1 (en) * 1993-03-04 1994-09-08 Thomcast Ag Turgi Modulation amplifier for radio transmitters
EP0673562A1 (en) * 1993-10-11 1995-09-27 Thomcast Ag Chopper amplifier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164714A (en) * 1977-09-26 1979-08-14 Harris Corporation Polyphase PDM amplifier
GB2064901B (en) * 1979-11-30 1984-11-07 Harris Corp Digital high power amplifier
EP0058443B1 (en) * 1981-02-16 1985-07-10 BBC Brown Boveri AG Method of amplifying an analog low-frequency signal using a switching amplifier and switching amplifier for carrying out said method

Also Published As

Publication number Publication date
FR2567338A1 (en) 1986-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse