JPS6444726U - - Google Patents

Info

Publication number
JPS6444726U
JPS6444726U JP13830587U JP13830587U JPS6444726U JP S6444726 U JPS6444726 U JP S6444726U JP 13830587 U JP13830587 U JP 13830587U JP 13830587 U JP13830587 U JP 13830587U JP S6444726 U JPS6444726 U JP S6444726U
Authority
JP
Japan
Prior art keywords
frequency
oscillator
output
comparator
signal generator
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
JP13830587U
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 JP13830587U priority Critical patent/JPS6444726U/ja
Publication of JPS6444726U publication Critical patent/JPS6444726U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係る基準周波数信号発生器
の一実施例を示すブロツク接続図、第２図は同じ
く他の実施例を示すブロツク接続図、第３図は従
来の基準周波数信号発生器を示すブロツク接続図
である。 １Ａ，１Ｂ……発振器、７……分周器、１２…
…比較部、１４……記憶部（調整手段）、１５…
…デイジタル／アナログ変換器（調整手段）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所定周波数で発振する発振器１Ａと、該発振器
    １Ａからの出力周波数を分周する分周器７とを備
    えた基準周波数信号発生器において、外部から供
    給される基準クロツクパルス信号及び前記分周器
    ７からの出力周波数とを入力して、その差を出力
    する比較器１２と、該比較器１２の出力を記憶す
    る記憶部１４と、該記憶部１４の記憶内容に基づ
    いて前記発振器１Ａの発振周波数又は前記分周器
    ７の分周比を調整する調整手段１５とを備えてな
    ることを特徴とする基準周波数信号発生器。
JP13830587U 1987-09-11 1987-09-11 Pending JPS6444726U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13830587U JPS6444726U (ja) 1987-09-11 1987-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13830587U JPS6444726U (ja) 1987-09-11 1987-09-11

Publications (1)

Publication Number Publication Date
JPS6444726U true JPS6444726U (ja) 1989-03-17

Family

ID=31400521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13830587U Pending JPS6444726U (ja) 1987-09-11 1987-09-11

Country Status (1)

Country Link
JP (1) JPS6444726U (ja)

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