JPS5882019U

JPS5882019U - amplifier circuit

Info

Publication number: JPS5882019U
Application number: JP17671381U
Authority: JP
Inventors: 長　光宏; 辰生矢野; 原　善彦
Original assignee: 株式会社日立製作所
Priority date: 1981-11-30
Filing date: 1981-11-30
Publication date: 1983-06-03

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

[Brief explanation of the drawing]

第１図は、従来の増幅回路の回路図、第２図は、本考案
の実施例回路図である。１・・・・・・コンデンサ、２・・・・・・抵抗、３・
・・・・・トランジスタ、４．　５．　６・・・・・・
抵抗、７．８・・・・・・トランジスタ、９・・・・・
・抵抗、１０・曲佼゛イオード、１１・・・・・・抵抗
、１２−＝・・・トランジスタ、１３・・・・・・抵抗
、１４・・・・・・トランジスタ、１５．１６・・・・
・・抵抗、１７．１８・・・・・・トランジスタ、１９
．２０・・・・・＝抵抗、２１・・・・・・トランジス
タ、２２，２３．２４・・・・・・抵抗、２５・・・・
・・端子、２６．２７・・曲抵抗。FIG. 1 is a circuit diagram of a conventional amplifier circuit, and FIG. 2 is a circuit diagram of an embodiment of the present invention. 1... Capacitor, 2... Resistor, 3.
...transistor, 4. 5. 6...
Resistor, 7.8...Transistor, 9...
・Resistance, 10・Curved diode, 11...Resistance, 12-=...Transistor, 13...Resistance, 14...Transistor, 15.16...・・・
...Resistance, 17.18...Transistor, 19
．． 20...=Resistance, 21...Transistor, 22, 23.24...Resistance, 25...
...Terminal, 26.27...Bending resistance.

Claims

[Scope of utility model registration request]

An amplifier circuit having a Darlington connection or Shinkle power conversion circuit as an output method, characterized in that a resistor or the like is inserted from the voltage amplification stage to the output terminal to form a feedback loop in a transient state.