JPS6027515U - Avalanche photodiode bias circuit - Google Patents

Avalanche photodiode bias circuit

Info

Publication number
JPS6027515U
JPS6027515U JP1983118185U JP11818583U JPS6027515U JP S6027515 U JPS6027515 U JP S6027515U JP 1983118185 U JP1983118185 U JP 1983118185U JP 11818583 U JP11818583 U JP 11818583U JP S6027515 U JPS6027515 U JP S6027515U
Authority
JP
Japan
Prior art keywords
avalanche photodiode
bias circuit
transistor
drive signal
circuit
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
JP1983118185U
Other languages
Japanese (ja)
Other versions
JPH0352028Y2 (en
Inventor
稲生　清春
安井　均
Original Assignee
横河電機株式会社
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 by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP1983118185U priority Critical patent/JPS6027515U/en
Publication of JPS6027515U publication Critical patent/JPS6027515U/en
Application granted granted Critical
Publication of JPH0352028Y2 publication Critical patent/JPH0352028Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Amplifiers (AREA)
  • Optical Communication System (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来例の電気的構成図、第２図は、ＡＰＤの
バイアス電圧と電流増倍率の関係を示す特性図、第３図
および第４図は、本考案実施例の電気的構成図である。 ■・・・直流電圧源、ＤＯ・・・ＡＰＤ、Ｑ・・・トラ
ンジスタ、Ｌ・・・上下限設定回路、ＲＯ〜Ｒ６・・・
抵抗、Ｕ・・・演算増幅器。FIG. 1 is an electrical configuration diagram of a conventional example, FIG. 2 is a characteristic diagram showing the relationship between APD bias voltage and current multiplication factor, and FIGS. 3 and 4 are electrical configuration diagrams of an embodiment of the present invention. It is a diagram. ■...DC voltage source, DO...APD, Q...transistor, L...upper/lower limit setting circuit, RO~R6...
Resistor, U... operational amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 実質的な抵抗を通じて直流電圧源の電圧が与えられるア
バランシェ・フォトダイオードと、このアバランシェ・
フォトダイオードにエミッタ・コレクタ回路が並列に接
続されたトランジスタ、およびこのトランジスタのベー
スに駆動信号を与える駆動信号回路中に設けられ、トラ
ンジスタの駆動信号の値の最大値と最小値を制限する最
大最小制限回路を具備するアバランシェ・フォトダイオ
ードのバイアス回路。an avalanche photodiode to which the voltage of a DC voltage source is applied through a substantial resistance;
A transistor with an emitter-collector circuit connected in parallel to the photodiode, and a maximum/minimum limiter provided in the drive signal circuit that provides a drive signal to the base of this transistor, and limits the maximum and minimum values of the transistor drive signal. Avalanche photodiode bias circuit with limiting circuit.
JP1983118185U 1983-07-29 1983-07-29 Avalanche photodiode bias circuit Granted JPS6027515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983118185U JPS6027515U (en) 1983-07-29 1983-07-29 Avalanche photodiode bias circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983118185U JPS6027515U (en) 1983-07-29 1983-07-29 Avalanche photodiode bias circuit

Publications (2)

Publication Number Publication Date
JPS6027515U true JPS6027515U (en) 1985-02-25
JPH0352028Y2 JPH0352028Y2 (en) 1991-11-11

Family

ID=30271756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983118185U Granted JPS6027515U (en) 1983-07-29 1983-07-29 Avalanche photodiode bias circuit

Country Status (1)

Country Link
JP (1) JPS6027515U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015115621A (en) * 2013-12-09 2015-06-22 ホーチキ株式会社 Photoelectric conversion device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015115621A (en) * 2013-12-09 2015-06-22 ホーチキ株式会社 Photoelectric conversion device

Also Published As

Publication number Publication date
JPH0352028Y2 (en) 1991-11-11

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