JPS609320U - bias circuit - Google Patents
bias circuitInfo
- Publication number
- JPS609320U JPS609320U JP1983098743U JP9874383U JPS609320U JP S609320 U JPS609320 U JP S609320U JP 1983098743 U JP1983098743 U JP 1983098743U JP 9874383 U JP9874383 U JP 9874383U JP S609320 U JPS609320 U JP S609320U
- Authority
- JP
- Japan
- Prior art keywords
- bias circuit
- resistor
- circuit
- bias
- diode
- 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
- 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図は従来のバイアス回路の構成を示した回路図、第
２図は本考案によるバイアス回路の一実施例の構成を示
した回路図、第３図は本考案によるバイアス回路の他の
一実施例の構成を示した回路図である。
１・・・・・・光検出素子、２． ２１． ２２・・・
・・・抵抗、３・・・・・・結合コンデンサ、３′・・
曲バイパスコンデンサ、４・・・・・・前置増幅器、５
・・・・・・ダイオード。
−や１FIG. 1 is a circuit diagram showing the configuration of a conventional bias circuit, FIG. 2 is a circuit diagram showing the configuration of one embodiment of the bias circuit according to the present invention, and FIG. 3 is a circuit diagram showing another embodiment of the bias circuit according to the present invention. FIG. 2 is a circuit diagram showing the configuration of an example. 1...Photodetection element, 2. 21. 22...
...Resistor, 3...Coupling capacitor, 3'...
Bypass capacitor, 4... Preamplifier, 5
······diode. -ya1
Claims (1)
える光受信回路のバイアス回路に於て、前記抵抗又は前
記抵抗の一部と並列に、かつ順方向にダイオードを接続
したことを特徴とするバイアス回路。A bias circuit of an optical receiver circuit that applies a reverse bias voltage to a semiconductor photodetector element via a resistor is characterized in that a diode is connected in parallel with the resistor or a part of the resistor and in the forward direction. bias circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983098743U JPS609320U (en) | 1983-06-28 | 1983-06-28 | bias circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983098743U JPS609320U (en) | 1983-06-28 | 1983-06-28 | bias circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS609320U true JPS609320U (en) | 1985-01-22 |
Family
ID=30234305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983098743U Pending JPS609320U (en) | 1983-06-28 | 1983-06-28 | bias circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS609320U (en) |
-
1983
- 1983-06-28 JP JP1983098743U patent/JPS609320U/en active Pending
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