JPH0469996U - - Google Patents

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Publication number
JPH0469996U
JPH0469996U JP11284990U JP11284990U JPH0469996U JP H0469996 U JPH0469996 U JP H0469996U JP 11284990 U JP11284990 U JP 11284990U JP 11284990 U JP11284990 U JP 11284990U JP H0469996 U JPH0469996 U JP H0469996U
Authority
JP
Japan
Prior art keywords
pass filter
circuit
phase adjustment
low
output 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
JP11284990U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP11284990U priority Critical patent/JPH0469996U/ja
Publication of JPH0469996U publication Critical patent/JPH0469996U/ja
Pending legal-status Critical Current

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  • Television Receiver Circuits (AREA)

Description

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

第１図は本考案を説明するための概略ブロツク
図、第２図及び第３図は本考案の聴感補正回路の
特性を示す図、第４図は人の聴感曲線を示す図、
第５図は従来のラウドネス効果の特性を示す図、
第６図は年齢による周波数の音の感度の特性を示
す図、第７図は従来の聴感補正回路の特性を示す
図である。 ２，４……第１、第２高域通過フイルタ、３…
…低域通過フイルタ、５……位相調整回路、６…
…増幅回路。 FIG. 1 is a schematic block diagram for explaining the present invention, FIGS. 2 and 3 are diagrams showing the characteristics of the auditory sensation correction circuit of the present invention, and FIG. 4 is a diagram showing the human auditory perception curve.
Figure 5 is a diagram showing the characteristics of the conventional loudness effect.
FIG. 6 is a diagram showing the characteristics of frequency sound sensitivity depending on age, and FIG. 7 is a diagram showing the characteristics of a conventional hearing correction circuit. 2, 4...first and second high-pass filters, 3...
...Low pass filter, 5...Phase adjustment circuit, 6...
...Amplification circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音声信号が入力される第１高域通過フイルタと
、該第１高域通過フイルタに接続される低域通過
フイルタと、該低域通過フイルタに接続される位
相調整回路及び第２高域通過フイルタと、該第２
高域通過フイルタに接続される増幅回路とを備え
、前記位相調整回路からの出力信号と前記増幅回
路からの出力信号とを加算してスピーカより出力
させるように構成したことを特徴とした聴感補正
回路。 A first high-pass filter into which an audio signal is input, a low-pass filter connected to the first high-pass filter, a phase adjustment circuit and a second high-pass filter connected to the low-pass filter. and the second
and an amplifier circuit connected to a high-pass filter, and configured to add the output signal from the phase adjustment circuit and the output signal from the amplifier circuit and output the result from a speaker. circuit.
JP11284990U 1990-10-26 1990-10-26 Pending JPH0469996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11284990U JPH0469996U (en) 1990-10-26 1990-10-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11284990U JPH0469996U (en) 1990-10-26 1990-10-26

Publications (1)

Publication Number Publication Date
JPH0469996U true JPH0469996U (en) 1992-06-22

Family

ID=31860375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11284990U Pending JPH0469996U (en) 1990-10-26 1990-10-26

Country Status (1)

Country Link
JP (1) JPH0469996U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214193A (en) * 1984-04-09 1985-10-26 Pioneer Electronic Corp Sound field correcting device
JPS6468109A (en) * 1987-09-09 1989-03-14 Matsushita Electric Industrial Co Ltd Sound quality adjusting device
JPH01321735A (en) * 1988-06-23 1989-12-27 Canon Inc Deemphasis circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214193A (en) * 1984-04-09 1985-10-26 Pioneer Electronic Corp Sound field correcting device
JPS6468109A (en) * 1987-09-09 1989-03-14 Matsushita Electric Industrial Co Ltd Sound quality adjusting device
JPH01321735A (en) * 1988-06-23 1989-12-27 Canon Inc Deemphasis circuit

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