JPS5437403A - Automatic gain control method for light receiving circuit - Google Patents
Automatic gain control method for light receiving circuitInfo
- Publication number
- JPS5437403A JPS5437403A JP10342877A JP10342877A JPS5437403A JP S5437403 A JPS5437403 A JP S5437403A JP 10342877 A JP10342877 A JP 10342877A JP 10342877 A JP10342877 A JP 10342877A JP S5437403 A JPS5437403 A JP S5437403A
- Authority
- JP
- Japan
- Prior art keywords
- receiving circuit
- control method
- light receiving
- gain control
- automatic gain
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3084—Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
- H04B10/691—Arrangements for optimizing the photodetector in the receiver
- H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Control Of Amplification And Gain Control (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342877A JPS5437403A (en) | 1977-08-29 | 1977-08-29 | Automatic gain control method for light receiving circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342877A JPS5437403A (en) | 1977-08-29 | 1977-08-29 | Automatic gain control method for light receiving circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5437403A true JPS5437403A (en) | 1979-03-19 |
Family
ID=14353757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10342877A Pending JPS5437403A (en) | 1977-08-29 | 1977-08-29 | Automatic gain control method for light receiving circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5437403A (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858339A (ja) * | 1981-09-30 | 1983-04-06 | Caterpillar Mitsubishi Ltd | バケツト形レ−キ |
| JPS58143646A (ja) * | 1982-02-19 | 1983-08-26 | Fujitsu Ltd | 自動利得制御方式 |
| JPS60126545U (ja) * | 1984-01-31 | 1985-08-26 | 新キャタピラ−三菱株式会社 | 押え枠付バケツト装置 |
| JPS60173225A (ja) * | 1984-02-18 | 1985-09-06 | Katsunori Tanada | 土砂すくい取り用バケツト装置兼長尺物把持装置 |
| JPS60175634A (ja) * | 1984-02-23 | 1985-09-09 | Katsunori Tanada | 土砂すくい取り用バケツト装置兼長尺物把持装置 |
| JPS60261835A (ja) * | 1984-06-07 | 1985-12-25 | Katsunori Tanada | 土砂すくい取り用バケツト装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991655A (ja) * | 1973-01-05 | 1974-09-02 |
-
1977
- 1977-08-29 JP JP10342877A patent/JPS5437403A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991655A (ja) * | 1973-01-05 | 1974-09-02 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858339A (ja) * | 1981-09-30 | 1983-04-06 | Caterpillar Mitsubishi Ltd | バケツト形レ−キ |
| JPS58143646A (ja) * | 1982-02-19 | 1983-08-26 | Fujitsu Ltd | 自動利得制御方式 |
| JPS60126545U (ja) * | 1984-01-31 | 1985-08-26 | 新キャタピラ−三菱株式会社 | 押え枠付バケツト装置 |
| JPS60173225A (ja) * | 1984-02-18 | 1985-09-06 | Katsunori Tanada | 土砂すくい取り用バケツト装置兼長尺物把持装置 |
| JPS60175634A (ja) * | 1984-02-23 | 1985-09-09 | Katsunori Tanada | 土砂すくい取り用バケツト装置兼長尺物把持装置 |
| JPS60261835A (ja) * | 1984-06-07 | 1985-12-25 | Katsunori Tanada | 土砂すくい取り用バケツト装置 |
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