JPS6367874U - - Google Patents

Info

Publication number
JPS6367874U
JPS6367874U JP16108186U JP16108186U JPS6367874U JP S6367874 U JPS6367874 U JP S6367874U JP 16108186 U JP16108186 U JP 16108186U JP 16108186 U JP16108186 U JP 16108186U JP S6367874 U JPS6367874 U JP S6367874U
Authority
JP
Japan
Prior art keywords
signal
switched capacitor
frequency
circuit
capacitor filters
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
JP16108186U
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 JP16108186U priority Critical patent/JPS6367874U/ja
Publication of JPS6367874U publication Critical patent/JPS6367874U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filters That Use Time-Delay Elements (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示すブロツク図、第
２図は従来の信号検出回路のブロツク図である。 １，３……スイツチトキヤパシタフイルタで構
成された帯域通過フイルタ、２，８……コンパレ
ータ、４，１０……検出回路、５……クロツク制
御回路、６……クロツク信号線、７，９……アク
テイブ・フイルタで構成された帯域通過フイルタ
。

Claims (1)

    【実用新案登録請求の範囲】
  1. ある周波数帯域内の信号の有無を検出する回路
    において、２群のスイツチトキヤパシタフイルタ
    （ＳＣＦ）で構成された帯域通過フイルタと、そ
    のスイツチトキヤパシタフイルタのクロツク周波
    数を制御するクロツク制御回路とを有し、検出信
    号の周波数を選択できることを特徴とする信号検
    出回路。
JP16108186U 1986-10-20 1986-10-20 Pending JPS6367874U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16108186U JPS6367874U (ja) 1986-10-20 1986-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16108186U JPS6367874U (ja) 1986-10-20 1986-10-20

Publications (1)

Publication Number Publication Date
JPS6367874U true JPS6367874U (ja) 1988-05-07

Family

ID=31087058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16108186U Pending JPS6367874U (ja) 1986-10-20 1986-10-20

Country Status (1)

Country Link
JP (1) JPS6367874U (ja)

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