JPS60169921U

JPS60169921U - power amplifier device

Info

Publication number: JPS60169921U
Application number: JP5674384U
Authority: JP
Inventors: 野島　浩一
Original assignee: 三菱電機株式会社
Priority date: 1984-04-18
Filing date: 1984-04-18
Publication date: 1985-11-11

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の電力増幅装置の構成を示す図、第２図は
電力増幅装置の動作原理図、第３図はこの考案による電
力増幅装置の構成を示す図、第４図はタイミング回路の
入出力特性因である。゛　　　図中１は直流入力電力、２は開閉信号、３は開
・　　閉器、３１はコイル、３２は接点、４は指令信号
、５はベース制御回路、６はベース制御信号、７はベー
ス用電力、８はトランジスタ、９は直流出力電力、１０
はタイミング回路、１１は制御されたベース用電力、１
２は開閉器制御信号であ：　　る。なお、図中同一符号
は、同−又は相当部分を示す。Figure 1 is a diagram showing the configuration of a conventional power amplifier, Figure 2 is a diagram of the operating principle of the power amplifier, Figure 3 is a diagram showing the configuration of the power amplifier according to this invention, and Figure 4 is a diagram of the timing circuit. This is due to input/output characteristics.゛ In the figure, 1 is the DC input power, 2 is the opening/closing signal, 3 is the opening/closing device, 31 is the coil, 32 is the contact, 4 is the command signal, 5 is the base control circuit, 6 is the base control signal, and 7 is for the base. Power, 8 is transistor, 9 is DC output power, 10
is a timing circuit, 11 is a controlled base power, 1
2 is a switch control signal. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

a switch that receives direct current power, receives a switching signal and a command signal, and operates according to the switching signal; a base control circuit that receives power for the base and outputs a base control signal corresponding to the command signal; In the power amplifier device, the DC power is supplied via the switch and the transistor outputs DC power corresponding to the base control signal. A power amplifying device characterized by being provided with a timing circuit that outputs a device control signal.