JPS6016200U - Limiter amplifier in speech recognition equipment - Google Patents

Limiter amplifier in speech recognition equipment

Info

Publication number
JPS6016200U
JPS6016200U JP1983107172U JP10717283U JPS6016200U JP S6016200 U JPS6016200 U JP S6016200U JP 1983107172 U JP1983107172 U JP 1983107172U JP 10717283 U JP10717283 U JP 10717283U JP S6016200 U JPS6016200 U JP S6016200U
Authority
JP
Japan
Prior art keywords
speech recognition
limiter amplifier
amplifier
recognition equipment
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
Application number
JP1983107172U
Other languages
Japanese (ja)
Inventor
将美 湯山
Original Assignee
カシオ計算機株式会社
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 カシオ計算機株式会社 filed Critical カシオ計算機株式会社
Priority to JP1983107172U priority Critical patent/JPS6016200U/en
Publication of JPS6016200U publication Critical patent/JPS6016200U/en
Pending legal-status Critical Current

Links

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図は従来のリミッタアンプの回路構成を示すブロッ
ク図、第２図は本考案の一実施例を示す回路構成図、第
３図は同実施例の動作を説明するためのタイミングチャ
ートである。 １１・・・信号ライン、１２．１４・・田−パスフィル
タ、１３・・・遅延回路、１５・・・可変利得アンプ、
１６・・・プリアンプ、１７・・・直流変換回路、１８
・・・コンパレータ、１９・・・積分回路。FIG. 1 is a block diagram showing the circuit configuration of a conventional limiter amplifier, FIG. 2 is a circuit configuration diagram showing an embodiment of the present invention, and FIG. 3 is a timing chart for explaining the operation of the same embodiment. . 11... Signal line, 12.14... Field-pass filter, 13... Delay circuit, 15... Variable gain amplifier,
16... Preamplifier, 17... DC conversion circuit, 18
... Comparator, 19... Integrating circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音声認識装置において、音声信号増幅用の可変利得アン
プと、音声入力信号を直流電圧に変換して上記可変利得
アンプへの利得制御信号を得る利得制御手段と、上記音
声入力信号を上記利得制御手段の制御信号出力タイミン
グに一致するように・　　遅延して上記可変利得アンプ
へ入力する遅延手段とを具備したことを特徴とする音声
認識装置に於けるリミッタアンプ。The speech recognition device includes: a variable gain amplifier for amplifying an audio signal; a gain control means for converting an audio input signal into a DC voltage to obtain a gain control signal to the variable gain amplifier; and a gain control means for converting the audio input signal into a DC voltage. A limiter amplifier in a speech recognition device, characterized in that the limiter amplifier is provided with a delay means for delaying and inputting the control signal to the variable gain amplifier so as to match the output timing of the control signal.
JP1983107172U 1983-07-12 1983-07-12 Limiter amplifier in speech recognition equipment Pending JPS6016200U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983107172U JPS6016200U (en) 1983-07-12 1983-07-12 Limiter amplifier in speech recognition equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983107172U JPS6016200U (en) 1983-07-12 1983-07-12 Limiter amplifier in speech recognition equipment

Publications (1)

Publication Number Publication Date
JPS6016200U true JPS6016200U (en) 1985-02-02

Family

ID=30250508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983107172U Pending JPS6016200U (en) 1983-07-12 1983-07-12 Limiter amplifier in speech recognition equipment

Country Status (1)

Country Link
JP (1) JPS6016200U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002005266A1 (en) * 2000-07-10 2002-01-17 Matsushita Electric Industrial Co., Ltd. Speech recognizer, method for recognizing speech and speech recognition program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002005266A1 (en) * 2000-07-10 2002-01-17 Matsushita Electric Industrial Co., Ltd. Speech recognizer, method for recognizing speech and speech recognition program

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