JPS6140054U - Light receiving circuit - Google Patents
Light receiving circuitInfo
- Publication number
- JPS6140054U JPS6140054U JP1984124489U JP12448984U JPS6140054U JP S6140054 U JPS6140054 U JP S6140054U JP 1984124489 U JP1984124489 U JP 1984124489U JP 12448984 U JP12448984 U JP 12448984U JP S6140054 U JPS6140054 U JP S6140054U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- receiving circuit
- inductor
- resistor
- photodiode
- 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
Links
Landscapes
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例の回路図、第２図は負荷インピ
ーダンスの周波数特性図、第３図は従来例の回路図であ
る。
１はホトダイオード、２は抵抗、３はコンデンサ、４は
広帯域アンプ、５は出力端子、６は安定化電源、７は光
学フィルタ、８はインダクタである。FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a frequency characteristic diagram of load impedance, and FIG. 3 is a circuit diagram of a conventional example. 1 is a photodiode, 2 is a resistor, 3 is a capacitor, 4 is a broadband amplifier, 5 is an output terminal, 6 is a stabilized power supply, 7 is an optical filter, and 8 is an inductor.
Claims (1)
ダイオードに直列に接続される抵抗と、該抵抗に並列に
接続されるインダクタとを備え、使用する光信号の下限
周波数に於ける前記インダクタのインピーダンスが前記
抵抗の抵抗値に比較して十分大きくなるように前記イン
ダクタのインダクタンスを設定したことを特徴とする受
光回路。It includes a photodiode to which a reverse bias voltage is applied, a resistor connected in series to the photodiode, and an inductor connected in parallel to the resistor, and the impedance of the inductor at the lower limit frequency of the optical signal to be used is A light receiving circuit characterized in that the inductance of the inductor is set to be sufficiently large compared to the resistance value of the resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984124489U JPS6140054U (en) | 1984-08-15 | 1984-08-15 | Light receiving circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984124489U JPS6140054U (en) | 1984-08-15 | 1984-08-15 | Light receiving circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6140054U true JPS6140054U (en) | 1986-03-13 |
Family
ID=30683215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984124489U Pending JPS6140054U (en) | 1984-08-15 | 1984-08-15 | Light receiving circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6140054U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434791A (en) * | 1977-08-24 | 1979-03-14 | Mitsubishi Electric Corp | Receiver for photo signal |
| JPS54149501A (en) * | 1978-05-17 | 1979-11-22 | Mitsubishi Electric Corp | Photoelectric converter circuit |
-
1984
- 1984-08-15 JP JP1984124489U patent/JPS6140054U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434791A (en) * | 1977-08-24 | 1979-03-14 | Mitsubishi Electric Corp | Receiver for photo signal |
| JPS54149501A (en) * | 1978-05-17 | 1979-11-22 | Mitsubishi Electric Corp | Photoelectric converter circuit |
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