JPS6423139U - - Google Patents

Info

Publication number
JPS6423139U
JPS6423139U JP11754287U JP11754287U JPS6423139U JP S6423139 U JPS6423139 U JP S6423139U JP 11754287 U JP11754287 U JP 11754287U JP 11754287 U JP11754287 U JP 11754287U JP S6423139 U JPS6423139 U JP S6423139U
Authority
JP
Japan
Prior art keywords
integrated circuit
power supply
voltage
circuit
terminal
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
JP11754287U
Other languages
English (en)
Other versions
JPH0535627Y2 (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 JP1987117542U priority Critical patent/JPH0535627Y2/ja
Publication of JPS6423139U publication Critical patent/JPS6423139U/ja
Application granted granted Critical
Publication of JPH0535627Y2 publication Critical patent/JPH0535627Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Analogue/Digital Conversion (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す図、第２図は
従来例を示す図である。 １……Ｄ／Ａ変換用集積回路、２……電源入力
端子、３……基準電圧端子、８……増幅器、１１
……リツプルフイルタ回路、１２……トランジス
タ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電源入力端子及び出力電圧レベルを設定するた
    めの電圧が供給される基準電圧端子を備えたＤ／
    Ａ変換用集積回路と、この集積回路の出力端子に
    接続された増幅器と、半導体素子を含み且つ前記
    集積回路の電源供給線路に配設されたリツプルフ
    イルタ回路とを備え、前記集積回路の電源入力端
    子及び増幅器には電源電圧を直接供給すると共に
    前記集積回路の基準電圧端子には前記リツプルフ
    イルタ回路を介して電圧を供給するようにしたこ
    とを特徴とするＤ／Ａ変換回路の電源回路。
JP1987117542U 1987-07-30 1987-07-30 Expired - Lifetime JPH0535627Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987117542U JPH0535627Y2 (ja) 1987-07-30 1987-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987117542U JPH0535627Y2 (ja) 1987-07-30 1987-07-30

Publications (2)

Publication Number Publication Date
JPS6423139U true JPS6423139U (ja) 1989-02-07
JPH0535627Y2 JPH0535627Y2 (ja) 1993-09-09

Family

ID=31361090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987117542U Expired - Lifetime JPH0535627Y2 (ja) 1987-07-30 1987-07-30

Country Status (1)

Country Link
JP (1) JPH0535627Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143733U (ja) * 1981-03-05 1982-09-09
JPS6192141U (ja) * 1984-11-20 1986-06-14
JPS61290811A (ja) * 1985-06-19 1986-12-20 Toshiba Corp リツプルフイルタ付き定電圧源回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143733U (ja) * 1981-03-05 1982-09-09
JPS6192141U (ja) * 1984-11-20 1986-06-14
JPS61290811A (ja) * 1985-06-19 1986-12-20 Toshiba Corp リツプルフイルタ付き定電圧源回路

Also Published As

Publication number Publication date
JPH0535627Y2 (ja) 1993-09-09

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