JPH0210615U - - Google Patents
Info
- Publication number
- JPH0210615U JPH0210615U JP8898488U JP8898488U JPH0210615U JP H0210615 U JPH0210615 U JP H0210615U JP 8898488 U JP8898488 U JP 8898488U JP 8898488 U JP8898488 U JP 8898488U JP H0210615 U JPH0210615 U JP H0210615U
- Authority
- JP
- Japan
- Prior art keywords
- positive
- phase amplifier
- resistor
- receiving circuit
- photoelectric conversion
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は一変形例を示す回路図、第３図乃至第４図は
従来の光受信回路の一例を示すものである。
図中で符号１は正相増幅器、２は光電変換素子
、Ｒは負荷抵抗である。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a circuit diagram showing a modified example, and FIGS. 3 to 4 show an example of a conventional optical receiving circuit. In the figure, numeral 1 is a positive phase amplifier, 2 is a photoelectric conversion element, and R is a load resistance.
Claims (1)
続すると共に正相増幅器の入力端子と接地間に抵
抗を接続し、該正相増幅器の入力容量と光電変換
素子の接合容量の大きさに応じて光受信回路の電
流−電圧変換利得が周波数に無関係になるように
構成したことを特徴とする光受信回路。 A photoelectric conversion element is connected between the input and output terminals of the positive-phase amplifier, and a resistor is connected between the input terminal of the positive-phase amplifier and the ground, and a resistor is connected between the input terminal of the positive-phase amplifier and the junction capacitance of the photoelectric conversion element. 1. An optical receiving circuit characterized in that the current-voltage conversion gain of the optical receiving circuit is configured to be independent of frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8898488U JPH0210615U (en) | 1988-07-06 | 1988-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8898488U JPH0210615U (en) | 1988-07-06 | 1988-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0210615U true JPH0210615U (en) | 1990-01-23 |
Family
ID=31313537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8898488U Pending JPH0210615U (en) | 1988-07-06 | 1988-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210615U (en) |
-
1988
- 1988-07-06 JP JP8898488U patent/JPH0210615U/ja active Pending