JPS6481402A - Signal processor - Google Patents

Signal processor

Info

Publication number
JPS6481402A
JPS6481402A JP62239470A JP23947087A JPS6481402A JP S6481402 A JPS6481402 A JP S6481402A JP 62239470 A JP62239470 A JP 62239470A JP 23947087 A JP23947087 A JP 23947087A JP S6481402 A JPS6481402 A JP S6481402A
Authority
JP
Japan
Prior art keywords
signal
feedback signal
plural
different compression
compression characteristics
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
JP62239470A
Other languages
English (en)
Inventor
Motoaki Kawasaki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP62239470A priority Critical patent/JPS6481402A/ja
Publication of JPS6481402A publication Critical patent/JPS6481402A/ja
Priority to US07/666,459 priority patent/US5097336A/en
Pending legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Television Signal Processing For Recording (AREA)
JP62239470A 1987-09-22 1987-09-22 Signal processor Pending JPS6481402A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62239470A JPS6481402A (en) 1987-09-22 1987-09-22 Signal processor
US07/666,459 US5097336A (en) 1987-09-22 1991-03-05 Signal processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62239470A JPS6481402A (en) 1987-09-22 1987-09-22 Signal processor

Publications (1)

Publication Number Publication Date
JPS6481402A true JPS6481402A (en) 1989-03-27

Family

ID=17045247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62239470A Pending JPS6481402A (en) 1987-09-22 1987-09-22 Signal processor

Country Status (1)

Country Link
JP (1) JPS6481402A (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142404A (en) * 1979-04-23 1980-11-07 Nippon Columbia Co Ltd Extender for dynamic range
JPS55158715A (en) * 1979-05-29 1980-12-10 Sony Corp Gain control circuit
JPS586613A (ja) * 1981-07-06 1983-01-14 Pioneer Electronic Corp ノイズリダクシヨン共用回路
JPS5880107A (ja) * 1981-11-04 1983-05-14 Hitachi Ltd 磁気記録装置
JPS6265523A (ja) * 1985-09-17 1987-03-24 Matsushita Electric Ind Co Ltd ノンリニア装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142404A (en) * 1979-04-23 1980-11-07 Nippon Columbia Co Ltd Extender for dynamic range
JPS55158715A (en) * 1979-05-29 1980-12-10 Sony Corp Gain control circuit
JPS586613A (ja) * 1981-07-06 1983-01-14 Pioneer Electronic Corp ノイズリダクシヨン共用回路
JPS5880107A (ja) * 1981-11-04 1983-05-14 Hitachi Ltd 磁気記録装置
JPS6265523A (ja) * 1985-09-17 1987-03-24 Matsushita Electric Ind Co Ltd ノンリニア装置

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