JPH0345937B2 - - Google Patents

Info

Publication number
JPH0345937B2
JPH0345937B2 JP58130193A JP13019383A JPH0345937B2 JP H0345937 B2 JPH0345937 B2 JP H0345937B2 JP 58130193 A JP58130193 A JP 58130193A JP 13019383 A JP13019383 A JP 13019383A JP H0345937 B2 JPH0345937 B2 JP H0345937B2
Authority
JP
Japan
Prior art keywords
signal
voltage controlled
controlled oscillator
frequency
voltage
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 - Lifetime
Application number
JP58130193A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6022828A (ja
Inventor
Tetsuo Igawa
Hatsuo Motoyama
Kunio Izeki
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.)
Anritsu Corp
Original Assignee
Anritsu 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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP58130193A priority Critical patent/JPS6022828A/ja
Publication of JPS6022828A publication Critical patent/JPS6022828A/ja
Publication of JPH0345937B2 publication Critical patent/JPH0345937B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0966—Modifications of modulator for regulating the mean frequency using a phase locked loop modulating the reference clock
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/095—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation to the loop in front of the voltage controlled oscillator
    • 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
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP58130193A 1983-07-19 1983-07-19 Ｆｍ信号発生器 Granted JPS6022828A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58130193A JPS6022828A (ja) 1983-07-19 1983-07-19 Ｆｍ信号発生器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58130193A JPS6022828A (ja) 1983-07-19 1983-07-19 Ｆｍ信号発生器

Publications (2)

Publication Number Publication Date
JPS6022828A JPS6022828A (ja) 1985-02-05
JPH0345937B2 true JPH0345937B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-07-12

Family

ID=15028308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58130193A Granted JPS6022828A (ja) 1983-07-19 1983-07-19 Ｆｍ信号発生器

Country Status (1)

Country Link
JP (1) JPS6022828A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4029822A1 (en) 2021-01-13 2022-07-20 Sumitomo Heavy Industries Construction Cranes Co., Ltd. Winch brake device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188435U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-05-25 1982-11-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4029822A1 (en) 2021-01-13 2022-07-20 Sumitomo Heavy Industries Construction Cranes Co., Ltd. Winch brake device

Also Published As

Publication number Publication date
JPS6022828A (ja) 1985-02-05

Similar Documents

Publication Publication Date Title
US4720688A (en) Frequency synthesizer
AU2003260874A1 (en) Voltage-controlled oscillator presetting circuit
JPH0345937B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH09186587A (ja) Ｐｌｌ回路
EP1107458B1 (en) System for limiting IF variation in phase locked loops
WO1991007016A1 (en) A phase locked loop for producing a reference carrier for a coherent detector
JP3712141B2 (ja) 位相同期ループ装置
US6628345B1 (en) Automatic frequency tuning circuit
JPH02111123A (ja) 可変周波発振器の同期化回路
JPS5846586Y2 (ja) 位相同期ル−プを有する回路
JPH0156580B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3053838B2 (ja) 映像中間周波回路
JP3248453B2 (ja) 発振装置
KR100738334B1 (ko) 가변 밴드폭을 출력시키기 위한 루프 필터 및 그를 이용한위상 동기 루프 주파수 합성기
JPH0529933A (ja) 位相同期発振装置
JPH0254699B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH07260923A (ja) レーダ装置用送信源
JPH01260926A (ja) Ｐｌｌ発振回路
JPH03212024A (ja) 周波数シンセサイザ
JPH10224217A (ja) 周波数シンセサイザ
JPH0638116A (ja) 位相同期ループ回路
JPH055207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0969986A (ja) Ｒｆモジュレータ
JPS63131705A (ja) シンセサイザ変調回路
JPH0728256B2 (ja) 信号発生装置