JPS6381537U - - Google Patents

Info

Publication number
JPS6381537U
JPS6381537U JP17619286U JP17619286U JPS6381537U JP S6381537 U JPS6381537 U JP S6381537U JP 17619286 U JP17619286 U JP 17619286U JP 17619286 U JP17619286 U JP 17619286U JP S6381537 U JPS6381537 U JP S6381537U
Authority
JP
Japan
Prior art keywords
vco
pll circuit
control voltage
output signal
circuit including
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
JP17619286U
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 JP17619286U priority Critical patent/JPS6381537U/ja
Publication of JPS6381537U publication Critical patent/JPS6381537U/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、第3図は従来のPLL回路のブロツク図であ
る。 10……第1のPLL回路、14,24……V
CO、20……第2のPLL回路、30……誤差
検出制御回路、40……分周器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所要の出力信号周波数を直接発振可能な第1の
    VCOを含む第1のPLL回路と、周波数安定度
    が高い第2のVCOを含む第2のPLL回路と、
    前記第1のPLL回路の出力信号を分周して前記
    第2のVCOが安定に発振する帯域の信号とし、
    これを前記第2のPLL回路の位相比較器へ与え
    る分周器と、前記第1のVCOの制御電圧と前記
    第2のVCOの制御電圧とに基づいて前記第1の
    VCOの制御電圧のオフセツトを制御する誤差検
    出制御回路とを具備するPLL回路。
JP17619286U 1986-11-17 1986-11-17 Pending JPS6381537U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17619286U JPS6381537U (ja) 1986-11-17 1986-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17619286U JPS6381537U (ja) 1986-11-17 1986-11-17

Publications (1)

Publication Number Publication Date
JPS6381537U true JPS6381537U (ja) 1988-05-28

Family

ID=31116202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17619286U Pending JPS6381537U (ja) 1986-11-17 1986-11-17

Country Status (1)

Country Link
JP (1) JPS6381537U (ja)

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