FR2653618B1 - Circuit equilibre d'asservissement en phase d'un signal radiofrequence a un signal de reference. - Google Patents

Circuit equilibre d'asservissement en phase d'un signal radiofrequence a un signal de reference.

Info

Publication number
FR2653618B1
FR2653618B1 FR8913918A FR8913918A FR2653618B1 FR 2653618 B1 FR2653618 B1 FR 2653618B1 FR 8913918 A FR8913918 A FR 8913918A FR 8913918 A FR8913918 A FR 8913918A FR 2653618 B1 FR2653618 B1 FR 2653618B1
Authority
FR
France
Prior art keywords
radio frequency
balanced circuit
reference signal
frequency signal
phase supplying
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 - Fee Related
Application number
FR8913918A
Other languages
English (en)
Other versions
FR2653618A1 (fr
Inventor
Fontaine Patrice
Mauguet Bernard
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.)
SOREP SA
Original Assignee
SOREP 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 SOREP SA filed Critical SOREP SA
Priority to FR8913918A priority Critical patent/FR2653618B1/fr
Publication of FR2653618A1 publication Critical patent/FR2653618A1/fr
Application granted granted Critical
Publication of FR2653618B1 publication Critical patent/FR2653618B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR8913918A 1989-10-24 1989-10-24 Circuit equilibre d'asservissement en phase d'un signal radiofrequence a un signal de reference. Expired - Fee Related FR2653618B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8913918A FR2653618B1 (fr) 1989-10-24 1989-10-24 Circuit equilibre d'asservissement en phase d'un signal radiofrequence a un signal de reference.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913918A FR2653618B1 (fr) 1989-10-24 1989-10-24 Circuit equilibre d'asservissement en phase d'un signal radiofrequence a un signal de reference.

Publications (2)

Publication Number Publication Date
FR2653618A1 FR2653618A1 (fr) 1991-04-26
FR2653618B1 true FR2653618B1 (fr) 1992-02-07

Family

ID=9386718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913918A Expired - Fee Related FR2653618B1 (fr) 1989-10-24 1989-10-24 Circuit equilibre d'asservissement en phase d'un signal radiofrequence a un signal de reference.

Country Status (1)

Country Link
FR (1) FR2653618B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019272580A1 (en) * 2018-05-21 2020-11-12 Hyperfine Operations, Inc. Radio-frequency coil signal chain for a low-field MRI system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539446A (en) * 1978-09-14 1980-03-19 Mitsubishi Electric Corp Phase deviation circuit
IT1220983B (it) * 1984-04-03 1990-06-21 Ates Componenti Elettron Circuito discriminatore del tipo a rapporto

Also Published As

Publication number Publication date
FR2653618A1 (fr) 1991-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse