JPS6027515U - Avalanche photodiode bias circuit - Google Patents
Avalanche photodiode bias circuitInfo
- 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
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
- Optical Communication System (AREA)
- Amplifiers (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
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)
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.
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)
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 |
-
1983
- 1983-07-29 JP JP1983118185U patent/JPS6027515U/en active Granted
Cited By (1)
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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