JPS6347164B2 - - Google Patents

Info

Publication number
JPS6347164B2
JPS6347164B2 JP56114765A JP11476581A JPS6347164B2 JP S6347164 B2 JPS6347164 B2 JP S6347164B2 JP 56114765 A JP56114765 A JP 56114765A JP 11476581 A JP11476581 A JP 11476581A JP S6347164 B2 JPS6347164 B2 JP S6347164B2
Authority
JP
Japan
Prior art keywords
frequency
output
phase
voltage
reference signal
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
Application number
JP56114765A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5815334A (ja
Inventor
Atsuyuki Takahara
Tomoyoshi Ishikawa
Shuichi Samejima
Tatsuro Shomura
Takeji Koori
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Nippon Electric Co Ltd
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 Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56114765A priority Critical patent/JPS5815334A/ja
Publication of JPS5815334A publication Critical patent/JPS5815334A/ja
Publication of JPS6347164B2 publication Critical patent/JPS6347164B2/ja
Granted 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/1974—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division
    • 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
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP56114765A 1981-07-22 1981-07-22 位相同期型周波数シンセサイザ Granted JPS5815334A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56114765A JPS5815334A (ja) 1981-07-22 1981-07-22 位相同期型周波数シンセサイザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56114765A JPS5815334A (ja) 1981-07-22 1981-07-22 位相同期型周波数シンセサイザ

Publications (2)

Publication Number Publication Date
JPS5815334A JPS5815334A (ja) 1983-01-28
JPS6347164B2 true JPS6347164B2 (forum.php) 1988-09-20

Family

ID=14646118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56114765A Granted JPS5815334A (ja) 1981-07-22 1981-07-22 位相同期型周波数シンセサイザ

Country Status (1)

Country Link
JP (1) JPS5815334A (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359217A (ja) * 1986-08-29 1988-03-15 Yokogawa Electric Corp 周波数シンセサイザ
FR2705002B1 (fr) * 1993-05-07 1995-06-23 Thomson Csf Procede et dispositif de generation d'un signal a frequence commande.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856211A1 (de) * 1978-12-27 1980-07-03 Licentia Gmbh Digitale phasenregelschaltung mit einer hilfsschaltung

Also Published As

Publication number Publication date
JPS5815334A (ja) 1983-01-28

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