JPS5418265A - Companding circuit for signal - Google Patents

Companding circuit for signal

Info

Publication number
JPS5418265A
JPS5418265A JP8455777A JP8455777A JPS5418265A JP S5418265 A JPS5418265 A JP S5418265A JP 8455777 A JP8455777 A JP 8455777A JP 8455777 A JP8455777 A JP 8455777A JP S5418265 A JPS5418265 A JP S5418265A
Authority
JP
Japan
Prior art keywords
signal
companding circuit
band
companding
circuit
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
JP8455777A
Other languages
Japanese (ja)
Inventor
Masaru Nishimura
Tetsuo Shimizu
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP8455777A priority Critical patent/JPS5418265A/en
Publication of JPS5418265A publication Critical patent/JPS5418265A/en
Pending legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE: To improve S/N by performing the signal process in accordance with the signal level of each band with no frequency distortion, by adding a filter to the level detection circuit of each band.
COPYRIGHT: (C)1979,JPO&Japio
JP8455777A 1977-07-11 1977-07-11 Companding circuit for signal Pending JPS5418265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8455777A JPS5418265A (en) 1977-07-11 1977-07-11 Companding circuit for signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8455777A JPS5418265A (en) 1977-07-11 1977-07-11 Companding circuit for signal

Publications (1)

Publication Number Publication Date
JPS5418265A true JPS5418265A (en) 1979-02-10

Family

ID=13833935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8455777A Pending JPS5418265A (en) 1977-07-11 1977-07-11 Companding circuit for signal

Country Status (1)

Country Link
JP (1) JPS5418265A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001127668A (en) * 1999-10-25 2001-05-11 Sony Corp Transmitter-receiver and transmission/reception method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001127668A (en) * 1999-10-25 2001-05-11 Sony Corp Transmitter-receiver and transmission/reception method
JP4560858B2 (en) * 1999-10-25 2010-10-13 ソニー株式会社 Transceiver

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