JPS5227342A - Signal generator - Google Patents

Signal generator

Info

Publication number
JPS5227342A
JPS5227342A JP50103720A JP10372075A JPS5227342A JP S5227342 A JPS5227342 A JP S5227342A JP 50103720 A JP50103720 A JP 50103720A JP 10372075 A JP10372075 A JP 10372075A JP S5227342 A JPS5227342 A JP S5227342A
Authority
JP
Japan
Prior art keywords
signal generator
plural
frequency
dividingly
common
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.)
Pending
Application number
JP50103720A
Other languages
Japanese (ja)
Inventor
Osamu Hamada
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP50103720A priority Critical patent/JPS5227342A/en
Publication of JPS5227342A publication Critical patent/JPS5227342A/en
Pending 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 or are interrupted

Abstract

PURPOSE:A PLL circuit is used time-dividingly in common by plural voltage control oscillators of different oscillation frequency. As a result, plural signals of stabilized frequency can be obtained simultaneously.
JP50103720A 1975-08-27 1975-08-27 Signal generator Pending JPS5227342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50103720A JPS5227342A (en) 1975-08-27 1975-08-27 Signal generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50103720A JPS5227342A (en) 1975-08-27 1975-08-27 Signal generator

Publications (1)

Publication Number Publication Date
JPS5227342A true JPS5227342A (en) 1977-03-01

Family

ID=14361512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50103720A Pending JPS5227342A (en) 1975-08-27 1975-08-27 Signal generator

Country Status (1)

Country Link
JP (1) JPS5227342A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843632A (en) * 1981-09-01 1983-03-14 テクトロニツクス・インコ−ポレイテツド Phase fixing circuit
JPS5881337A (en) * 1981-11-10 1983-05-16 Hitachi Denshi Ltd Frequency synthesizer
JPS60111134U (en) * 1984-11-22 1985-07-27 株式会社ゼネラル・リサーチ・オブ・エレクトロニツクス Multi-channel PLL synthesizer
JPS6129292A (en) * 1984-07-19 1986-02-10 Anritsu Corp Multi-channel signal generator
JPS6129291A (en) * 1984-07-19 1986-02-10 Anritsu Corp Multi-channel signal generator
WO2006027831A1 (en) * 2004-09-08 2006-03-16 Fujitsu Limited Pll frequency synthesizer
KR100901400B1 (en) 2007-02-28 2009-06-05 후지쯔 마이크로일렉트로닉스 가부시키가이샤 Pll frequency synthesizer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843632A (en) * 1981-09-01 1983-03-14 テクトロニツクス・インコ−ポレイテツド Phase fixing circuit
JPS5881337A (en) * 1981-11-10 1983-05-16 Hitachi Denshi Ltd Frequency synthesizer
JPS6129292A (en) * 1984-07-19 1986-02-10 Anritsu Corp Multi-channel signal generator
JPS6129291A (en) * 1984-07-19 1986-02-10 Anritsu Corp Multi-channel signal generator
JPH0455035B2 (en) * 1984-07-19 1992-09-02 Anritsu Corp
JPH0469478B2 (en) * 1984-07-19 1992-11-06 Anritsu Corp
JPS60111134U (en) * 1984-11-22 1985-07-27 株式会社ゼネラル・リサーチ・オブ・エレクトロニツクス Multi-channel PLL synthesizer
JPS6238351Y2 (en) * 1984-11-22 1987-09-30
WO2006027831A1 (en) * 2004-09-08 2006-03-16 Fujitsu Limited Pll frequency synthesizer
KR100901400B1 (en) 2007-02-28 2009-06-05 후지쯔 마이크로일렉트로닉스 가부시키가이샤 Pll frequency synthesizer

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