JPS5866423A - フエ−ズロツクル−プ回路 - Google Patents

フエ−ズロツクル−プ回路

Info

Publication number
JPS5866423A
JPS5866423A JP56164964A JP16496481A JPS5866423A JP S5866423 A JPS5866423 A JP S5866423A JP 56164964 A JP56164964 A JP 56164964A JP 16496481 A JP16496481 A JP 16496481A JP S5866423 A JPS5866423 A JP S5866423A
Authority
JP
Japan
Prior art keywords
circuit
oscillator
loop
switch
controlled oscillator
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
JP56164964A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349936B2 (enExample
Inventor
Yasuhiko Fujita
泰彦 藤田
Shoji Fuse
布施　庄司
Shuitsu Tsutsumi
堤　修逸
Ryohei Oba
大庭　良平
Koichi Ito
公一 伊藤
Tomoo Ishikawa
石川　倫男
Toru Kuge
久下　亨
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.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
Tokyo Shibaura 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 Toshiba Corp, Nippon Telegraph and Telephone Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56164964A priority Critical patent/JPS5866423A/ja
Publication of JPS5866423A publication Critical patent/JPS5866423A/ja
Publication of JPS6349936B2 publication Critical patent/JPS6349936B2/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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/08—Modifications of the phase-locked loop for ensuring constant frequency when the power supply fails or is interrupted, e.g. for saving power

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP56164964A 1981-10-16 1981-10-16 フエ−ズロツクル−プ回路 Granted JPS5866423A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56164964A JPS5866423A (ja) 1981-10-16 1981-10-16 フエ−ズロツクル−プ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56164964A JPS5866423A (ja) 1981-10-16 1981-10-16 フエ−ズロツクル−プ回路

Publications (2)

Publication Number Publication Date
JPS5866423A true JPS5866423A (ja) 1983-04-20
JPS6349936B2 JPS6349936B2 (enExample) 1988-10-06

Family

ID=15803214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56164964A Granted JPS5866423A (ja) 1981-10-16 1981-10-16 フエ−ズロツクル−プ回路

Country Status (1)

Country Link
JP (1) JPS5866423A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214117A (ja) * 1984-04-09 1985-10-26 Matsushita Electric Ind Co Ltd 周波数シンセサイザ
JPS63192738U (enExample) * 1987-05-29 1988-12-12
JP2011135381A (ja) * 2009-12-24 2011-07-07 Fujitsu Ltd Ｐｌｌ回路および通信装置
US11984851B2 (en) 2021-12-03 2024-05-14 Asahi Kasei Microdevices Corporation Oscillator circuit, oscillation method, and method for adjusting oscillator circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136037A (en) * 1980-03-26 1981-10-23 Nec Corp Phase synchronizing oscillator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136037A (en) * 1980-03-26 1981-10-23 Nec Corp Phase synchronizing oscillator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214117A (ja) * 1984-04-09 1985-10-26 Matsushita Electric Ind Co Ltd 周波数シンセサイザ
JPS63192738U (enExample) * 1987-05-29 1988-12-12
JP2011135381A (ja) * 2009-12-24 2011-07-07 Fujitsu Ltd Ｐｌｌ回路および通信装置
US11984851B2 (en) 2021-12-03 2024-05-14 Asahi Kasei Microdevices Corporation Oscillator circuit, oscillation method, and method for adjusting oscillator circuit

Also Published As

Publication number Publication date
JPS6349936B2 (enExample) 1988-10-06

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