FR2231156A2 - Phase quadrature circuit - maintains gain linearity over wide frequency band with correction factor inversely proportional to frequency - Google Patents

Phase quadrature circuit - maintains gain linearity over wide frequency band with correction factor inversely proportional to frequency

Info

Publication number
FR2231156A2
FR2231156A2 FR7312322A FR7312322A FR2231156A2 FR 2231156 A2 FR2231156 A2 FR 2231156A2 FR 7312322 A FR7312322 A FR 7312322A FR 7312322 A FR7312322 A FR 7312322A FR 2231156 A2 FR2231156 A2 FR 2231156A2
Authority
FR
France
Prior art keywords
inversely proportional
phase quadrature
correction factor
frequency
linearity over
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.)
Granted
Application number
FR7312322A
Other languages
English (en)
French (fr)
Other versions
FR2231156B2 (US08088918-20120103-C00476.png
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7312322A priority Critical patent/FR2231156A2/fr
Publication of FR2231156A2 publication Critical patent/FR2231156A2/fr
Application granted granted Critical
Publication of FR2231156B2 publication Critical patent/FR2231156B2/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/16Networks for phase shifting
    • H03H11/18Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
FR7312322A 1968-01-18 1973-04-05 Phase quadrature circuit - maintains gain linearity over wide frequency band with correction factor inversely proportional to frequency Granted FR2231156A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7312322A FR2231156A2 (en) 1968-01-18 1973-04-05 Phase quadrature circuit - maintains gain linearity over wide frequency band with correction factor inversely proportional to frequency

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR136579 1968-01-18
FR7312322A FR2231156A2 (en) 1968-01-18 1973-04-05 Phase quadrature circuit - maintains gain linearity over wide frequency band with correction factor inversely proportional to frequency

Publications (2)

Publication Number Publication Date
FR2231156A2 true FR2231156A2 (en) 1974-12-20
FR2231156B2 FR2231156B2 (US08088918-20120103-C00476.png) 1976-07-23

Family

ID=26181738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312322A Granted FR2231156A2 (en) 1968-01-18 1973-04-05 Phase quadrature circuit - maintains gain linearity over wide frequency band with correction factor inversely proportional to frequency

Country Status (1)

Country Link
FR (1) FR2231156A2 (US08088918-20120103-C00476.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806888A (en) * 1986-04-14 1989-02-21 Harris Corp. Monolithic vector modulator/complex weight using all-pass network

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675137A (en) * 1971-04-05 1972-07-04 Leon Raphael Instantaneous sinusoidal orthogonal converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675137A (en) * 1971-04-05 1972-07-04 Leon Raphael Instantaneous sinusoidal orthogonal converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806888A (en) * 1986-04-14 1989-02-21 Harris Corp. Monolithic vector modulator/complex weight using all-pass network

Also Published As

Publication number Publication date
FR2231156B2 (US08088918-20120103-C00476.png) 1976-07-23

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