JPS61128831U - - Google Patents

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Publication number
JPS61128831U
JPS61128831U JP1243785U JP1243785U JPS61128831U JP S61128831 U JPS61128831 U JP S61128831U JP 1243785 U JP1243785 U JP 1243785U JP 1243785 U JP1243785 U JP 1243785U JP S61128831 U JPS61128831 U JP S61128831U
Authority
JP
Japan
Prior art keywords
circuit
constant current
capacitor
output
comparator
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
JP1243785U
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 JP1243785U priority Critical patent/JPS61128831U/ja
Publication of JPS61128831U publication Critical patent/JPS61128831U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案回路の一実施例の回路図、第2
図は従来回路の一例の回路図、第3図は第1図示
の回路各部の信号波形図である。 5,11,12…定電流回路、6,8,10…
端子、7…定電圧回路、9…コンパレータ、C
…コンデンサ、Q〜Q10…トランジスタ、R
〜R14…抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 温度係数を有する複数の素子を該温度係数を互
    いに打消すよう接続構成されて定電流を発生する
    定電流回路と、該定電流回路の出力電流に応じた
    定電流でコンデンサを充電せしめる充電回路と、
    該定電流回路の出力電流に応じた定電流で該コン
    デンサを放電せしめる放電回路と、該コンデンサ
    の電圧を基準電圧と比較するコンパレータと、該
    コンパレータの比較出力に応じて該放電回路の動
    作及び該コンパレータの基準電圧の切換を制御す
    る制御回路とよりなり、該コンデンサより三角波
    を出力するよう構成した三角波発振回路。
JP1243785U 1985-01-31 1985-01-31 Pending JPS61128831U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1243785U JPS61128831U (ja) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1243785U JPS61128831U (ja) 1985-01-31 1985-01-31

Publications (1)

Publication Number Publication Date
JPS61128831U true JPS61128831U (ja) 1986-08-12

Family

ID=30495499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1243785U Pending JPS61128831U (ja) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPS61128831U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995723A (ja) * 1982-11-25 1984-06-01 Sony Corp 三角波発振器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995723A (ja) * 1982-11-25 1984-06-01 Sony Corp 三角波発振器

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