JPS5868716U - amplifier - Google Patents
amplifierInfo
- Publication number
- JPS5868716U JPS5868716U JP16473081U JP16473081U JPS5868716U JP S5868716 U JPS5868716 U JP S5868716U JP 16473081 U JP16473081 U JP 16473081U JP 16473081 U JP16473081 U JP 16473081U JP S5868716 U JPS5868716 U JP S5868716U
- Authority
- JP
- Japan
- Prior art keywords
- transistors
- power supply
- supply side
- whose
- emitters
- 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図は先願の増幅器を示す回路図、第２図、第３図は
それぞれ本考案の一実施例を示す回路図である。
Ｑ３・・・・・・第１のトランジスタ、Ｑ４・・・・・
・第２のトランジスタ、Ｑ５・・・・・・第３のトラン
ジスタ、Ｑ６・・・・・・第４のトランジスタ、Ｒ５−
Ｒ９・・・・・・抵抗。FIG. 1 is a circuit diagram showing the amplifier of the prior application, and FIGS. 2 and 3 are circuit diagrams each showing an embodiment of the present invention. Q3...First transistor, Q4...
・Second transistor, Q5...Third transistor, Q6...Fourth transistor, R5-
R9...Resistance.
Claims (1)
タは抵抗を介して一方の電源側に接続され、コレクタは
他方の電源側に接続された第１及び第２のトランジスタ
から成るカレントミラー回路と、該第１及び第２のトラ
ンジスタの各々のエミッタ側に各々のベースが接続され
て該第１及び第２のトランジスタの電流値を監視し、エ
ミッタは共通接続されて一方の電源側へ接続され、コレ
クタは交叉して該第１及び第２のトランジスタのエミッ
タ側に接続され、該カレントミラー回路の電流バランス
を保持する第３及び第４のトランジスタから成る差動回
路とを有する増幅器。A current mirror circuit consisting of first and second transistors whose bases are commonly connected to receive a signal from the previous stage, whose emitters are connected to one power supply side through a resistor, and whose collectors are connected to the other power supply side. , each base is connected to the emitter side of each of the first and second transistors to monitor the current value of the first and second transistors, and the emitters are commonly connected to one power supply side. , a differential circuit consisting of a third and a fourth transistor whose collectors are connected crosswise to the emitter sides of the first and second transistors, and which maintains the current balance of the current mirror circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16473081U JPS5868716U (en) | 1981-11-04 | 1981-11-04 | amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16473081U JPS5868716U (en) | 1981-11-04 | 1981-11-04 | amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5868716U true JPS5868716U (en) | 1983-05-10 |
Family
ID=29956956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16473081U Pending JPS5868716U (en) | 1981-11-04 | 1981-11-04 | amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5868716U (en) |
-
1981
- 1981-11-04 JP JP16473081U patent/JPS5868716U/en active Pending
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