JPS5936613U - Constant output device in amplifier circuits - Google Patents

Constant output device in amplifier circuits

Info

Publication number
JPS5936613U
JPS5936613U JP13217482U JP13217482U JPS5936613U JP S5936613 U JPS5936613 U JP S5936613U JP 13217482 U JP13217482 U JP 13217482U JP 13217482 U JP13217482 U JP 13217482U JP S5936613 U JPS5936613 U JP S5936613U
Authority
JP
Japan
Prior art keywords
output device
constant output
amplifier circuits
volume
amplification
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.)
Granted
Application number
JP13217482U
Other languages
Japanese (ja)
Other versions
JPH026661Y2 (en
Inventor
岩間　隆昭
Original Assignee
クラリオン株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by クラリオン株式会社 filed Critical クラリオン株式会社
Priority to JP13217482U priority Critical patent/JPS5936613U/en
Publication of JPS5936613U publication Critical patent/JPS5936613U/en
Application granted granted Critical
Publication of JPH026661Y2 publication Critical patent/JPH026661Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のものの一例を示すブロック図、第２図は
この考案の一実施例を示すブロック図、第３図は第２図
の要部を示す回路図、第４、図は第２．３図のものの各
部の特性を示すグラフである。 １：マイクロホン、２：マイクアンプ、３：マイクボリ
ューム、４．ＢＢＤ（アナログ信号遅延素子）、５：ク
ロックジェネレータ、６：エコーボリューム、７：低域
フィルタ、８：テープ再生ヘッド、９：プリアンプ、１
０：メインアンプ、１１：スピーカ、１２：変調ボリュ
ーム、１３：抵抗。Fig. 1 is a block diagram showing an example of a conventional device, Fig. 2 is a block diagram showing an embodiment of this invention, Fig. 3 is a circuit diagram showing the main part of Fig. 2, and Fig. 4 is a block diagram showing an example of the conventional device. This is a graph showing the characteristics of each part of the one shown in Figure 3. 1: Microphone, 2: Mic amplifier, 3: Mic volume, 4. BBD (analog signal delay element), 5: clock generator, 6: echo volume, 7: low-pass filter, 8: tape playback head, 9: preamplifier, 1
0: Main amplifier, 11: Speaker, 12: Modulation volume, 13: Resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボリュームにより増幅度を制御するようにした増幅回路
において、前記ボリュームに連動し、か゛つ逆特性のボ
リュームを増幅出力と並列に設けたことを特徴とする一
定出力装置。1. A constant output device in which the amplification degree is controlled by a volume, characterized in that a volume that is linked to the volume and has an opposite characteristic is provided in parallel with the amplification output.
JP13217482U 1982-08-31 1982-08-31 Constant output device in amplifier circuits Granted JPS5936613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13217482U JPS5936613U (en) 1982-08-31 1982-08-31 Constant output device in amplifier circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13217482U JPS5936613U (en) 1982-08-31 1982-08-31 Constant output device in amplifier circuits

Publications (2)

Publication Number Publication Date
JPS5936613U true JPS5936613U (en) 1984-03-07
JPH026661Y2 JPH026661Y2 (en) 1990-02-19

Family

ID=30298573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13217482U Granted JPS5936613U (en) 1982-08-31 1982-08-31 Constant output device in amplifier circuits

Country Status (1)

Country Link
JP (1) JPS5936613U (en)

Also Published As

Publication number Publication date
JPH026661Y2 (en) 1990-02-19

Similar Documents

Publication Publication Date Title
JPS5936613U (en) Constant output device in amplifier circuits
JPS60144377U (en) Sensory sound device
JPS5920415U (en) tape recorder
JPS5933112U (en) magnetic recording and reproducing device
JPS58144989U (en) audio equipment
JPS59134999U (en) portable public address system
JPS58118514U (en) amplifier device
JPS6082900U (en) sound reproduction device
JPS5956617U (en) tape recorder
JPS60179824U (en) Acoustic characteristics measuring device
JPS60116716U (en) mixer circuit
JPS5856320U (en) Digital recording and playback circuit
JPS5856316U (en) Tape recorder playback circuit
JPS58182515U (en) Audio power amplifier circuit
JPS58132500U (en) Speaker minimum resonance frequency measuring device
JPS5986027U (en) Regeneration compensation circuit
JPS5859222U (en) Sound quality improvement device for audio equipment
JPS58155625U (en) ALC circuit of tape recorder
JPS6092397U (en) alarm circuit
JPS6019217U (en) Sound device equipped with a muting circuit
JPS5936100U (en) voice memo device
JPS609086U (en) recording circuit
JPS58144988U (en) Level controller for speaker system
JPS59154986U (en) Multi-channel playback device
JPS5894120U (en) Tape recorder recording circuit