JPS5922553U - Optical receiver for digital signals - Google Patents
Optical receiver for digital signalsInfo
- Publication number
- JPS5922553U JPS5922553U JP1982118125U JP11812582U JPS5922553U JP S5922553 U JPS5922553 U JP S5922553U JP 1982118125 U JP1982118125 U JP 1982118125U JP 11812582 U JP11812582 U JP 11812582U JP S5922553 U JPS5922553 U JP S5922553U
- Authority
- JP
- Japan
- Prior art keywords
- optical receiver
- digital signals
- preamplifier
- photodetector
- limiter amplifier
- 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
- Dc Digital Transmission (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のディジタル信号用光受信器を示す図、第
２図はこの考案によるディジタル信号用光受信器を示す
図である。
各図において、１は受光素子、２は抵抗、３は増幅器、
４はコンデンサ、５はＡＧＣ増幅器、６はピーク値検出
回路、７は直流増幅器、８は制御電圧入力端子、９は波
形整形回路、１０はリミッタ増幅器である。なお、図中
同一あるいは相当部分には同一符号を付して示しである
。FIG. 1 is a diagram showing a conventional optical receiver for digital signals, and FIG. 2 is a diagram showing an optical receiver for digital signals according to this invention. In each figure, 1 is a light receiving element, 2 is a resistor, 3 is an amplifier,
4 is a capacitor, 5 is an AGC amplifier, 6 is a peak value detection circuit, 7 is a DC amplifier, 8 is a control voltage input terminal, 9 is a waveform shaping circuit, and 10 is a limiter amplifier. It should be noted that the same or equivalent parts in the figures are indicated by the same reference numerals.
Claims (1)
により変換された電気信号を増幅する前置増幅器と、こ
の前置増幅器につながるリミッタ増幅器と、このリミッ
タ増幅器の出力を波形整形する波形整形回路とによって
構成されたディジタル信号用光受信器。A photodetector that converts an optical signal into an electrical signal, a preamplifier that amplifies the electrical signal converted by the photodetector, a limiter amplifier connected to the preamplifier, and a waveform that shapes the output of the limiter amplifier. A digital signal optical receiver configured with a shaping circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982118125U JPS5922553U (en) | 1982-08-03 | 1982-08-03 | Optical receiver for digital signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982118125U JPS5922553U (en) | 1982-08-03 | 1982-08-03 | Optical receiver for digital signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5922553U true JPS5922553U (en) | 1984-02-10 |
Family
ID=30271639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982118125U Pending JPS5922553U (en) | 1982-08-03 | 1982-08-03 | Optical receiver for digital signals |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5922553U (en) |
-
1982
- 1982-08-03 JP JP1982118125U patent/JPS5922553U/en active Pending
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