JPS60172415U - dc amplifier - Google Patents
dc amplifierInfo
- Publication number
- JPS60172415U JPS60172415U JP6160784U JP6160784U JPS60172415U JP S60172415 U JPS60172415 U JP S60172415U JP 6160784 U JP6160784 U JP 6160784U JP 6160784 U JP6160784 U JP 6160784U JP S60172415 U JPS60172415 U JP S60172415U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- amplifier
- circuit
- base
- input signal
- 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図はこの考案の一実施例を示す直流増幅器の回路接
続図、第２図、第３図は従来の直流増幅器を示す回路接
続図、第４図はこの考案の直流増幅器を案出するに至る
までに考案した他の直流増幅器を示す回路接続図、第５
図はこの考案の直流増幅器等が使用される光送受信装置
の概略ブロン ゛り図である。
Ｑｌｌ：入力トランジスタ、Ｑ１２・Ｑ１３：電流増幅
用のトランジスタ、Ｑ１５：出力トランジスタ、１１：
ベース・コレクタ間ダイオード。
炉□Fig. 1 is a circuit connection diagram of a DC amplifier showing an embodiment of this invention, Figs. 2 and 3 are circuit connection diagrams showing conventional DC amplifiers, and Fig. 4 is a circuit connection diagram of a DC amplifier of this invention. Circuit connection diagram showing other DC amplifiers devised up to the 5th stage.
The figure is a schematic diagram of an optical transmitter/receiver using the DC amplifier of this invention. Qll: input transistor, Q12/Q13: current amplification transistor, Q15: output transistor, 11:
Base-collector diode. Furnace□
Claims (1)
タ増幅回路と、このトランジスタ増幅回路よりの信号を
出力するエミッタフォロア回路とからなる直流増幅器に
おいて、前記トランジスタ増幅回路のトランジスタのベ
ースとエミッタフォロア回路のトランジスタのベース間
に、ベース・コレクタ間ダイオードを接続してなること
番特徴とする直流増幅器。In a DC amplifier consisting of a transistor amplifier circuit for amplifying an input signal that receives and amplifies an input signal, and an emitter follower circuit that outputs a signal from the transistor amplifier circuit, the base of the transistor of the transistor amplifier circuit and the emitter follower circuit are connected to each other. A DC amplifier characterized by a base-collector diode connected between the bases of a transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6160784U JPS60172415U (en) | 1984-04-25 | 1984-04-25 | dc amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6160784U JPS60172415U (en) | 1984-04-25 | 1984-04-25 | dc amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60172415U true JPS60172415U (en) | 1985-11-15 |
Family
ID=30590034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6160784U Pending JPS60172415U (en) | 1984-04-25 | 1984-04-25 | dc amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60172415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6478506A (en) * | 1987-09-21 | 1989-03-24 | Hamamatsu Photonics Kk | Trans-impedance circuit |
-
1984
- 1984-04-25 JP JP6160784U patent/JPS60172415U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6478506A (en) * | 1987-09-21 | 1989-03-24 | Hamamatsu Photonics Kk | Trans-impedance circuit |
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