JPS59177253U - Control amplifier circuit - Google Patents
Control amplifier circuitInfo
- Publication number
- JPS59177253U JPS59177253U JP1983071754U JP7175483U JPS59177253U JP S59177253 U JPS59177253 U JP S59177253U JP 1983071754 U JP1983071754 U JP 1983071754U JP 7175483 U JP7175483 U JP 7175483U JP S59177253 U JPS59177253 U JP S59177253U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- amplifier circuit
- control amplifier
- control circuit
- audio signal
- 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
- Transceivers (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図は従来の感音制御回路を示す回路図。第２図ａお
よびｂは第１図に示した感音制御回路の作用を示す波形
図であって、入力音声信号波形図および出力波形図。第
３図は本考案の一実施例の構成を示す回路図。第４図は
本考案の一実施例の一部を構成する増幅器の周波数特性
図。第５図ａ ′およびｂは本考案の一実施例の作用
の説明に供する波形図であって、本考案の一実施例の一
部を構成する増幅器出力波形図および本考案の一実施例
の出力波形図。
２・・・整流回路、５・・・増幅器、１０・・・コイル
、１１・・・コンデンサ。FIG. 1 is a circuit diagram showing a conventional sound sensor control circuit. FIGS. 2a and 2b are waveform diagrams showing the operation of the sound sensor control circuit shown in FIG. 1, and are an input audio signal waveform diagram and an output waveform diagram. FIG. 3 is a circuit diagram showing the configuration of an embodiment of the present invention. FIG. 4 is a frequency characteristic diagram of an amplifier forming part of an embodiment of the present invention. Figures 5a' and 5b are waveform diagrams for explaining the operation of an embodiment of the present invention; Output waveform diagram. 2... Rectifier circuit, 5... Amplifier, 10... Coil, 11... Capacitor.
Claims (1)
する整流回路とを備えてなり、入力音声信号の有無によ
り出力を反転する感音制御回路において、前記増幅器に
特定の周波数範囲を増強する周波数特性を持たせてなる
ことを特徴とする感音制御回路。A sound sensor control circuit comprising an amplifier that amplifies an input audio signal and a rectifier circuit that rectifies the output of the amplifier, and that inverts the output depending on the presence or absence of the input audio signal, wherein the amplifier has a frequency that increases a specific frequency range. A sensorineural control circuit characterized by having characteristics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983071754U JPS59177253U (en) | 1983-05-16 | 1983-05-16 | Control amplifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983071754U JPS59177253U (en) | 1983-05-16 | 1983-05-16 | Control amplifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59177253U true JPS59177253U (en) | 1984-11-27 |
Family
ID=30201907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983071754U Pending JPS59177253U (en) | 1983-05-16 | 1983-05-16 | Control amplifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177253U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57172398A (en) * | 1981-04-17 | 1982-10-23 | Nissan Motor | Sound recognizer for car |
-
1983
- 1983-05-16 JP JP1983071754U patent/JPS59177253U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57172398A (en) * | 1981-04-17 | 1982-10-23 | Nissan Motor | Sound recognizer for car |
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