JPH0480137U - - Google Patents

Info

Publication number
JPH0480137U
JPH0480137U JP12411490U JP12411490U JPH0480137U JP H0480137 U JPH0480137 U JP H0480137U JP 12411490 U JP12411490 U JP 12411490U JP 12411490 U JP12411490 U JP 12411490U JP H0480137 U JPH0480137 U JP H0480137U
Authority
JP
Japan
Prior art keywords
voltage
switch
controlled oscillator
conversion value
analog
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
JP12411490U
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 JP12411490U priority Critical patent/JPH0480137U/ja
Publication of JPH0480137U publication Critical patent/JPH0480137U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例の構成図、第２図から
第４図までは従来のこの種のアナログ・デイジタ
ル変換器の構成図である。 １……被測定電圧、２……デイジタル変換値、
３……タイマ、４……スイツチ、５……電圧制御
発振器、６ａ……周波数カウンタ、６ｂ……時間
カウンタ、７……基準電圧発生器、８……積分器
、９……コンパレータ、１０……制御ロジツク部
、１１……発振器。

Claims (1)

    【実用新案登録請求の範囲】
  1. １個のスイツチと、前記スイツチを介して被測
    定電圧を入力する電圧制御発振器を備え、前記電
    圧制御発振器の出力周波数を計測しデイジタル変
    換値として出力する周波数カウンタとを備えたこ
    とを特徴とするアナログ・デイジタル変換器。
JP12411490U 1990-11-26 1990-11-26 Pending JPH0480137U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12411490U JPH0480137U (ja) 1990-11-26 1990-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12411490U JPH0480137U (ja) 1990-11-26 1990-11-26

Publications (1)

Publication Number Publication Date
JPH0480137U true JPH0480137U (ja) 1992-07-13

Family

ID=31871784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12411490U Pending JPH0480137U (ja) 1990-11-26 1990-11-26

Country Status (1)

Country Link
JP (1) JPH0480137U (ja)

Similar Documents

Publication Publication Date Title
JPH0480137U (ja)
JPS63141467U (ja)
JPH0425331U (ja)
JPS6341939U (ja)
JPS6341938U (ja)
JPS6247241U (ja)
JPH0246439U (ja)
JPH0157825U (ja)
JPS6195135U (ja)
JPH03105037U (ja)
JPH0277929U (ja)
JPH0165524U (ja)
JPH01132979U (ja)
JPH01156470U (ja)
JPH0158177U (ja)
JPS6323613U (ja)
JPS6451329U (ja)
JPS61107236U (ja)
JPS647474U (ja)
JPH0461934U (ja)
JPS6444726U (ja)
JPS6177671U (ja)
JPS637820U (ja)
JPS6336918U (ja)
JPS61195118U (ja)