JPS6333807B2 - - Google Patents

Info

Publication number
JPS6333807B2
JPS6333807B2 JP56203312A JP20331281A JPS6333807B2 JP S6333807 B2 JPS6333807 B2 JP S6333807B2 JP 56203312 A JP56203312 A JP 56203312A JP 20331281 A JP20331281 A JP 20331281A JP S6333807 B2 JPS6333807 B2 JP S6333807B2
Authority
JP
Japan
Prior art keywords
circuit
signal
circuits
gain
path
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.)
Expired
Application number
JP56203312A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58106922A (ja
Inventor
Miruton Dorubi Ree
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56203312A priority Critical patent/JPS58106922A/ja
Publication of JPS58106922A publication Critical patent/JPS58106922A/ja
Publication of JPS6333807B2 publication Critical patent/JPS6333807B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP56203312A 1981-12-01 1981-12-16 ダイナミツクレンジ改変回路装置 Granted JPS58106922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56203312A JPS58106922A (ja) 1981-12-01 1981-12-16 ダイナミツクレンジ改変回路装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US325529 1981-12-01
JP56203312A JPS58106922A (ja) 1981-12-01 1981-12-16 ダイナミツクレンジ改変回路装置

Publications (2)

Publication Number Publication Date
JPS58106922A JPS58106922A (ja) 1983-06-25
JPS6333807B2 true JPS6333807B2 (de) 1988-07-07

Family

ID=16471936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56203312A Granted JPS58106922A (ja) 1981-12-01 1981-12-16 ダイナミツクレンジ改変回路装置

Country Status (1)

Country Link
JP (1) JPS58106922A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736433A (en) * 1985-06-17 1988-04-05 Dolby Ray Milton Circuit arrangements for modifying dynamic range using action substitution and superposition techniques
JP4840084B2 (ja) * 2006-11-01 2011-12-21 トヨタ自動車株式会社 電圧変換装置およびこの電圧変換装置を備えた車両

Also Published As

Publication number Publication date
JPS58106922A (ja) 1983-06-25

Similar Documents

Publication Publication Date Title
US4490691A (en) Compressor-expander circuits and, circuit arrangements for modifying dynamic range, for suppressing mid-frequency modulation effects and for reducing media overload
US4701722A (en) Circuit arrangements for modifying dynamic range using series and parallel circuit techniques
US4538297A (en) Aurally sensitized flat frequency response noise reduction compansion system
US4281295A (en) Noise reducing apparatus
US4135590A (en) Noise suppressor system
KR900008595B1 (ko) 적응 신호웨이팅 시스템
JP2623247B2 (ja) 音声信号ダイナミツクレンジ改変用過渡特性制御回路
JPS6144420B2 (de)
US4498060A (en) Circuit arrangements for modifying dynamic range using series arranged bi-linear circuits
US3798562A (en) Expanding circuit in a compression and expansion system
US4609878A (en) Noise reduction system
US4498055A (en) Circuit arrangements for modifying dynamic range
JP2649911B2 (ja) 組合せ式ダイナミックレンジ改変回路及び方法
JPS6333807B2 (de)
CA1177759A (en) Circuit arrangements for modifying dynamic range
GB2079112A (en) Circuit arrangement for modifying dynamic range
USRE28426E (en) Signal compressors and expanders
KR900000483B1 (ko) 다이나믹 레인지 변경회로 장치
KR0149651B1 (ko) 압축기 또는 신장기와 같은 오디오 신호의 다이나믹 레인지를 변경시키기 위한 회로 및 그 방법
JPS6338888B2 (de)
CA1219809A (en) Audio compressors and expanders
CA1201388A (en) Improvements in audio compressors and expanders
JPS59138106A (ja) 雑音低減装置