JPS59159016U - amplifier circuit - Google Patents
amplifier circuitInfo
- Publication number
- JPS59159016U JPS59159016U JP5446883U JP5446883U JPS59159016U JP S59159016 U JPS59159016 U JP S59159016U JP 5446883 U JP5446883 U JP 5446883U JP 5446883 U JP5446883 U JP 5446883U JP S59159016 U JPS59159016 U JP S59159016U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- output
- whose
- amplifier circuit
- collector
- 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図なｊｌしｐａ図は従来の出力回路をそれぞれ示す
回路図、第４図は本考案の増幅回路の要部で弗る出力回
路の基本的実施例を示す回路図、第、５図は本考案の増
幅回路の具体的実施例を示す回路図である。
Ｑ６・・・・・・第１のトランジスタ、Ｑ７・・・・・
・第２のトランジスタ、Ｑ８・・・・・・第３のトラン
ジスタ、Ｑ９・・・・・・第４のトランジスタ、Ｑｌｏ
・・・・・・第５のトランジスタ。
第４０図
第５図 −Figures 1 and 5 are circuit diagrams showing conventional output circuits, Figure 4 is a circuit diagram showing a basic embodiment of the output circuit, which is the main part of the amplifier circuit of the present invention, and Figures 5 and 5 are circuit diagrams showing conventional output circuits. 1 is a circuit diagram showing a specific embodiment of an amplifier circuit according to the present invention. Q6...First transistor, Q7...
・Second transistor, Q8...Third transistor, Q9...Fourth transistor, Qlo
...Fifth transistor. Figure 40 Figure 5 -
Claims (1)
ジスタと、該第１のトランジスタと同じ信号をベース入
力としエミッタを接地しコレクタを出力とする第２のト
ランジスタと、第１のトランジスタのコレクタにベース
を接続し第２のトランジスタのコレクタすなわち出力に
エミッタを接続した第３のトランジスタとを備え、各ト
ランジスタは同一極性を有し、第２のトランジスタと第
３のトランジスタによりシングルエンドプッシュプルと
して出力を得るように構成した出力回路を有する増幅回
路。 ２ 前記出力回路を前記トランジスタと逆極性の第４の
トランジスタにより駆動し、第４のトランジスタを駆動
する第５のトランジスタのベースバイアスを出力から抵
抗を介して得るようにすることにより、負帰還をかける
ように構成した実用新案登録請求の範囲第１項記載の増
幅回 −路。[Claims for Utility Model Registration] 1. A first transistor whose base is an input and whose emitter is grounded; a second transistor whose base is input with the same signal as the first transistor, whose emitter is grounded and whose collector is an output; a third transistor having a base connected to the collector of the first transistor and an emitter connected to the collector or output of the second transistor, each transistor having the same polarity; An amplifier circuit having an output circuit configured to obtain an output as a single-ended push-pull. 2 Negative feedback is achieved by driving the output circuit with a fourth transistor having a polarity opposite to that of the transistor, and obtaining the base bias of the fifth transistor that drives the fourth transistor from the output via a resistor. 1. The amplifier circuit according to claim 1 of the utility model registration claim, which is configured to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5446883U JPS59159016U (en) | 1983-04-12 | 1983-04-12 | amplifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5446883U JPS59159016U (en) | 1983-04-12 | 1983-04-12 | amplifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59159016U true JPS59159016U (en) | 1984-10-25 |
Family
ID=30184809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5446883U Pending JPS59159016U (en) | 1983-04-12 | 1983-04-12 | amplifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59159016U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212545A (en) * | 1975-07-21 | 1977-01-31 | Hitachi Ltd | Mos push-pull circuit |
| JPS555693B2 (en) * | 1971-12-17 | 1980-02-08 |
-
1983
- 1983-04-12 JP JP5446883U patent/JPS59159016U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555693B2 (en) * | 1971-12-17 | 1980-02-08 | ||
| JPS5212545A (en) * | 1975-07-21 | 1977-01-31 | Hitachi Ltd | Mos push-pull circuit |
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