FR2345851A1 - Transistor switched linear amplifier - compares amplitude of input and feedback signal to provide accurate linear amplification with low phase distortion - Google Patents

Transistor switched linear amplifier - compares amplitude of input and feedback signal to provide accurate linear amplification with low phase distortion

Info

Publication number
FR2345851A1
FR2345851A1 FR7608533A FR7608533A FR2345851A1 FR 2345851 A1 FR2345851 A1 FR 2345851A1 FR 7608533 A FR7608533 A FR 7608533A FR 7608533 A FR7608533 A FR 7608533A FR 2345851 A1 FR2345851 A1 FR 2345851A1
Authority
FR
France
Prior art keywords
feedback signal
source
circuit
amplitude
input
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.)
Withdrawn
Application number
FR7608533A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7608533A priority Critical patent/FR2345851A1/en
Publication of FR2345851A1 publication Critical patent/FR2345851A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

The amplifier circuit produces a feedback signal. It determines if the amplitude of the feedback signal is greater or less than the amplitude of the input signal. A control signal is produced which is a functin of this amplitude determination. The circuit has two continuous voltage sources. The voltage of the second source being less than that of the first. The circuit produces an output in series with a delayed response circuit. It disconnects the second source from the delayed response circuit and simultaneously connects the first source to the delay circuit, when the polarity of the control signal is negative. The connection is maintained during the period of negative polarity. The first source is disconnected and the second source connected to the delay circuit when the polarity of the control signal is positive. The connection being maintained during the period of positive polarity. The amplifier permanently measures in the form of the reaction signal, a parameter which represents the instantaneous state of the output.
FR7608533A 1976-03-24 1976-03-24 Transistor switched linear amplifier - compares amplitude of input and feedback signal to provide accurate linear amplification with low phase distortion Withdrawn FR2345851A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7608533A FR2345851A1 (en) 1976-03-24 1976-03-24 Transistor switched linear amplifier - compares amplitude of input and feedback signal to provide accurate linear amplification with low phase distortion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608533A FR2345851A1 (en) 1976-03-24 1976-03-24 Transistor switched linear amplifier - compares amplitude of input and feedback signal to provide accurate linear amplification with low phase distortion

Publications (1)

Publication Number Publication Date
FR2345851A1 true FR2345851A1 (en) 1977-10-21

Family

ID=9170873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608533A Withdrawn FR2345851A1 (en) 1976-03-24 1976-03-24 Transistor switched linear amplifier - compares amplitude of input and feedback signal to provide accurate linear amplification with low phase distortion

Country Status (1)

Country Link
FR (1) FR2345851A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449689A (en) * 1965-05-27 1969-06-10 John Harley On-off transducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449689A (en) * 1965-05-27 1969-06-10 John Harley On-off transducer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV8030/74 *

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