JPH0191342U - - Google Patents

Info

Publication number
JPH0191342U
JPH0191342U JP18812887U JP18812887U JPH0191342U JP H0191342 U JPH0191342 U JP H0191342U JP 18812887 U JP18812887 U JP 18812887U JP 18812887 U JP18812887 U JP 18812887U JP H0191342 U JPH0191342 U JP H0191342U
Authority
JP
Japan
Prior art keywords
value
time
analog
register
buffer
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
JP18812887U
Other languages
English (en)
Other versions
JPH0526831Y2 (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 JP1987188128U priority Critical patent/JPH0526831Y2/ja
Publication of JPH0191342U publication Critical patent/JPH0191342U/ja
Application granted granted Critical
Publication of JPH0526831Y2 publication Critical patent/JPH0526831Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるアナログ・デイジタル変
換器の構成を表わす図、第2図は本考案変換器の
動作を説明するためのタイムチヤート、第3図は
従来のアナログ・デイジタル変換器の構成を表わ
す図、第4図a,bは従来の変換器の動作を説明
するためのタイムチヤートである。 1…オペアンプ、2…コンパレータ、3…変換
部、31…変化検出部、32…カウンタ、33…
レジスタ、34…バツフア、35…比較器、s1
,s2…スイツチ、r1,r2…抵抗、c…コン
デンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. アナログ値を入力して積分し、このアナログ値
    に対応した時間を求めてデイジタル値を得るアナ
    ログ・デイジタル変換器において、時間検出信号
    により時間値を更新するレジスタと、前記時間検
    出信号により前記レジスタの値を取り込み以後割
    り込み禁止とされるバツフアと、一定時間後前記
    レジスタ値と前記バツフア値とを比較する比較器
    とを設けたことを特徴とするアナログ・デイジタ
    ル変換器。
JP1987188128U 1987-12-10 1987-12-10 Expired - Lifetime JPH0526831Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987188128U JPH0526831Y2 (ja) 1987-12-10 1987-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987188128U JPH0526831Y2 (ja) 1987-12-10 1987-12-10

Publications (2)

Publication Number Publication Date
JPH0191342U true JPH0191342U (ja) 1989-06-15
JPH0526831Y2 JPH0526831Y2 (ja) 1993-07-07

Family

ID=31479244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987188128U Expired - Lifetime JPH0526831Y2 (ja) 1987-12-10 1987-12-10

Country Status (1)

Country Link
JP (1) JPH0526831Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154056A (ja) * 1974-05-31 1975-12-11
JPS544058A (en) * 1977-06-13 1979-01-12 Nec Corp Analog to digital converter of integration type

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154056A (ja) * 1974-05-31 1975-12-11
JPS544058A (en) * 1977-06-13 1979-01-12 Nec Corp Analog to digital converter of integration type

Also Published As

Publication number Publication date
JPH0526831Y2 (ja) 1993-07-07

Similar Documents

Publication Publication Date Title
JPH0191342U (ja)
JPS62127132U (ja)
JPS61202939U (ja)
JPS61115201U (ja)
JPS6315043U (ja)
JPS6392438U (ja)
JPH0174638U (ja)
JPH0344933U (ja)
JPH0157825U (ja)
JPH01147535U (ja)
JPS61107236U (ja)
JPS6277929U (ja)
JPS6433665U (ja)
JPH01168886U (ja)
JPS62201536U (ja)
JPH01171132U (ja)
JPH0425331U (ja)
JPS6341938U (ja)
JPS6223352U (ja)
JPH01117125U (ja)
JPH0461072U (ja)
JPS63147038U (ja)
JPS6355112U (ja)
JPH02150575U (ja)
JPH0210639U (ja)