JPH0338934U - - Google Patents

Info

Publication number
JPH0338934U
JPH0338934U JP9743589U JP9743589U JPH0338934U JP H0338934 U JPH0338934 U JP H0338934U JP 9743589 U JP9743589 U JP 9743589U JP 9743589 U JP9743589 U JP 9743589U JP H0338934 U JPH0338934 U JP H0338934U
Authority
JP
Japan
Prior art keywords
lock
phase detector
phase
sweep
lock state
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.)
Granted
Application number
JP9743589U
Other languages
English (en)
Other versions
JPH0713303Y2 (ja
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 JP9743589U priority Critical patent/JPH0713303Y2/ja
Publication of JPH0338934U publication Critical patent/JPH0338934U/ja
Application granted granted Critical
Publication of JPH0713303Y2 publication Critical patent/JPH0713303Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Description

【図面の簡単な説明】
第１図は従来の構成例を示すブロツク図、第２
図は本考案の実施例を示す回路のブロツク図であ
る。 １，８……入力信号、２，９……位相検波器、
３，１０……ループフイルタ、４，１１……電圧
制御発振器（ＶＣＯ）、５，１２，１３……検波
器、６，１４，１５……電圧比較器、７，１７…
…掃引電圧発生器（ＳＧ）、８，１８……ロツク
検出信号、９，１９……発振信号、１６……ＡＮ
Ｄゲート。

Claims (1)

  1. 【実用新案登録請求の範囲】 位相検波器、ループフイルタ、電圧制御発振器
    及び該電圧制御発振器の出力信号周波数をロツク
    状態になるまで掃引するための掃引電圧発生器を
    備え、前記位相検波器の出力に得られるロツク検
    出信号によつて前記掃引電圧発生器の前記掃引動
    作を行わしめるロツク状態検出機能付きフエーズ
    ロツクループ回路において、 前記位相検波器の入力信号を検波して得られる
    直流電圧と、前記位相検波器の出力を検波して得
    られる直流電圧との論理積をとつて前記ロツク検
    出信号とするように構成したことを特徴とするロ
    ツク状態検出機能付きフエーズロツクループ回路
    。
JP9743589U 1989-08-23 1989-08-23 ロック状態検出機能付きフェーズロックループ回路 Expired - Fee Related JPH0713303Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9743589U JPH0713303Y2 (ja) 1989-08-23 1989-08-23 ロック状態検出機能付きフェーズロックループ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9743589U JPH0713303Y2 (ja) 1989-08-23 1989-08-23 ロック状態検出機能付きフェーズロックループ回路

Publications (2)

Publication Number Publication Date
JPH0338934U true JPH0338934U (ja) 1991-04-15
JPH0713303Y2 JPH0713303Y2 (ja) 1995-03-29

Family

ID=31646576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9743589U Expired - Fee Related JPH0713303Y2 (ja) 1989-08-23 1989-08-23 ロック状態検出機能付きフェーズロックループ回路

Country Status (1)

Country Link
JP (1) JPH0713303Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009247485A (ja) * 2008-04-03 2009-10-29 Kayaba System Machinery Kk カーテンの懸吊構造および懸吊方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009247485A (ja) * 2008-04-03 2009-10-29 Kayaba System Machinery Kk カーテンの懸吊構造および懸吊方法

Also Published As

Publication number Publication date
JPH0713303Y2 (ja) 1995-03-29

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Legal Events

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