JPH0210636U - - Google Patents

Info

Publication number
JPH0210636U
JPH0210636U JP8969688U JP8969688U JPH0210636U JP H0210636 U JPH0210636 U JP H0210636U JP 8969688 U JP8969688 U JP 8969688U JP 8969688 U JP8969688 U JP 8969688U JP H0210636 U JPH0210636 U JP H0210636U
Authority
JP
Japan
Prior art keywords
controlled oscillator
output
phase comparator
converting
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.)
Pending
Application number
JP8969688U
Other languages
English (en)
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 filed Critical
Priority to JP8969688U priority Critical patent/JPH0210636U/ja
Publication of JPH0210636U publication Critical patent/JPH0210636U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のブロツク図、第2
図は従来のPLL回路の自走周波数の周波数調整
装置のブロツク図である。 1……PLL回路、2……入力端子、3……位
相比較器、4……低域フイルター、5……直流増
幅器、6……電圧制御発振器、7……周波数カウ
ンター、8……ボリユーム、9,10……コンデ
ンサ、11……抵抗、12……ループフイルター
回路、13……スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電圧制御発振器と、この電圧制御発振器の出力
    と入力信号との位相比較をする位相比較器と、こ
    の位相比較器の出力を直流化する手段と、直流化
    手段で得られた直流電圧を前記電圧制御発振器に
    帰還する手段と、前記直流化手段をシヨートせし
    めるスイツチとを有し、前記発振器の自走周波数
    を調整できるようにしたことを特徴とする周波数
    調整装置。
JP8969688U 1988-07-05 1988-07-05 Pending JPH0210636U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8969688U JPH0210636U (ja) 1988-07-05 1988-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8969688U JPH0210636U (ja) 1988-07-05 1988-07-05

Publications (1)

Publication Number Publication Date
JPH0210636U true JPH0210636U (ja) 1990-01-23

Family

ID=31314241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8969688U Pending JPH0210636U (ja) 1988-07-05 1988-07-05

Country Status (1)

Country Link
JP (1) JPH0210636U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104797A (ja) * 1973-01-23 1974-10-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104797A (ja) * 1973-01-23 1974-10-03

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