JPS63126872U - - Google Patents

Info

Publication number
JPS63126872U
JPS63126872U JP1940387U JP1940387U JPS63126872U JP S63126872 U JPS63126872 U JP S63126872U JP 1940387 U JP1940387 U JP 1940387U JP 1940387 U JP1940387 U JP 1940387U JP S63126872 U JPS63126872 U JP S63126872U
Authority
JP
Japan
Prior art keywords
signal
output
count
latch
receives
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
JP1940387U
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 JP1940387U priority Critical patent/JPS63126872U/ja
Publication of JPS63126872U publication Critical patent/JPS63126872U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るF/V変換回路の一実施
例を示すブロツク図、第2図は従来例を示すブロ
ツク図である。 1……タイミング発生器、2……発振器、3…
…カウンター回路、4……ラツチ回路、5……D
/A変換回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力パルスを受け、所定の時点でカウント停止
    信号、カウント開始信号、クリア信号、ラツチ信
    号等のタイミング信号を発生するタイミング発生
    器と、発振器と、前記タイミング発生器のカウン
    ト停止信号、カウント開始信号、クリア信号によ
    り動作を制御されて前記発振器の出力をカウント
    するカウンター回路と、このカウンター回路の出
    力側に設けられ、前記タイミング発生器のラツチ
    信号を受けて前記カウンター回路の出力をラツチ
    するラツチ回路と、このラツチ回路の出力を入力
    としその値に比例した電圧を発生するD/A変換
    回路とを備えてなることを特徴とする周波数―電
    圧変換回路。
JP1940387U 1987-02-12 1987-02-12 Pending JPS63126872U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1940387U JPS63126872U (ja) 1987-02-12 1987-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1940387U JPS63126872U (ja) 1987-02-12 1987-02-12

Publications (1)

Publication Number Publication Date
JPS63126872U true JPS63126872U (ja) 1988-08-18

Family

ID=30813971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1940387U Pending JPS63126872U (ja) 1987-02-12 1987-02-12

Country Status (1)

Country Link
JP (1) JPS63126872U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168562A (en) * 1980-05-30 1981-12-24 Komatsu Ltd Digital high-speed tachometer
JPS57127860A (en) * 1981-01-31 1982-08-09 Nec Home Electronics Ltd Measuring apparatus for input signal frequency in computer system
JPS601581A (ja) * 1983-06-17 1985-01-07 Yuasa Battery Co Ltd バツテリテスタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168562A (en) * 1980-05-30 1981-12-24 Komatsu Ltd Digital high-speed tachometer
JPS57127860A (en) * 1981-01-31 1982-08-09 Nec Home Electronics Ltd Measuring apparatus for input signal frequency in computer system
JPS601581A (ja) * 1983-06-17 1985-01-07 Yuasa Battery Co Ltd バツテリテスタ

Similar Documents

Publication Publication Date Title
JPS63126872U (ja)
JPS63113309U (ja)
JPS6443365U (ja)
JPS61103928U (ja)
JPS63185323U (ja)
JPS6160536U (ja)
JPS61187128U (ja)
JPH0320399U (ja)
JPS6415411U (ja)
JPH0158176U (ja)
JPH0459634U (ja)
JPS645532U (ja)
JPS63131229U (ja)
JPH0264235U (ja)
JPH021923U (ja)
JPH02101612U (ja)
JPS62181044U (ja)
JPS63185319U (ja)
JPS6415168U (ja)
JPS6370730U (ja)
JPS631242U (ja)
JPS6335324U (ja)
JPH03115873U (ja)
JPS61190889U (ja)
JPS6445498U (ja)