JPS57202123A - Automatic dither adjusting device in pcm recording - Google Patents

Automatic dither adjusting device in pcm recording

Info

Publication number
JPS57202123A
JPS57202123A JP8704481A JP8704481A JPS57202123A JP S57202123 A JPS57202123 A JP S57202123A JP 8704481 A JP8704481 A JP 8704481A JP 8704481 A JP8704481 A JP 8704481A JP S57202123 A JPS57202123 A JP S57202123A
Authority
JP
Japan
Prior art keywords
output
amplifiers
level
channel
pcm recording
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.)
Granted
Application number
JP8704481A
Other languages
English (en)
Other versions
JPS6131651B2 (ja
Inventor
Takatoshi Suzuki
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.)
Akai Electric Co Ltd
Original Assignee
Akai 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 Akai Electric Co Ltd filed Critical Akai Electric Co Ltd
Priority to JP8704481A priority Critical patent/JPS57202123A/ja
Publication of JPS57202123A publication Critical patent/JPS57202123A/ja
Publication of JPS6131651B2 publication Critical patent/JPS6131651B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/20Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/201Increasing resolution using an n bit system to obtain n + m bits by dithering

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)
JP8704481A 1981-06-05 1981-06-05 Automatic dither adjusting device in pcm recording Granted JPS57202123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8704481A JPS57202123A (en) 1981-06-05 1981-06-05 Automatic dither adjusting device in pcm recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8704481A JPS57202123A (en) 1981-06-05 1981-06-05 Automatic dither adjusting device in pcm recording

Publications (2)

Publication Number Publication Date
JPS57202123A true JPS57202123A (en) 1982-12-10
JPS6131651B2 JPS6131651B2 (ja) 1986-07-22

Family

ID=13903935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8704481A Granted JPS57202123A (en) 1981-06-05 1981-06-05 Automatic dither adjusting device in pcm recording

Country Status (1)

Country Link
JP (1) JPS57202123A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135229A (ja) * 1984-12-03 1986-06-23 アールシーエー トムソン ライセンシング コーポレイシヨン アナログ信号の処理装置
JPS62230119A (ja) * 1986-02-28 1987-10-08 Teac Co デイジタル−アナログ変換方法
JPS6333012A (ja) * 1986-07-28 1988-02-12 Teac Co アナログ−デイジタル変換方法
JPS6367825A (ja) * 1986-09-09 1988-03-26 Teac Co デイジタル−アナログ変換装置
JPS6367824A (ja) * 1986-09-09 1988-03-26 Teac Co アナログ・ディジタル変換装置
JPH05218863A (ja) * 1992-09-14 1993-08-27 Teac Corp ディジタル−アナログ変換装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62271904A (ja) * 1986-05-21 1987-11-26 Genshiryoku Daiko:Kk 蒸気タ−ビンのダイヤフラム清掃用研摩材侵入防止

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135229A (ja) * 1984-12-03 1986-06-23 アールシーエー トムソン ライセンシング コーポレイシヨン アナログ信号の処理装置
JPS62230119A (ja) * 1986-02-28 1987-10-08 Teac Co デイジタル−アナログ変換方法
JPS6333012A (ja) * 1986-07-28 1988-02-12 Teac Co アナログ−デイジタル変換方法
JPS6367825A (ja) * 1986-09-09 1988-03-26 Teac Co デイジタル−アナログ変換装置
JPS6367824A (ja) * 1986-09-09 1988-03-26 Teac Co アナログ・ディジタル変換装置
JPH0581091B2 (ja) * 1986-09-09 1993-11-11 Teac Corp
JPH05218863A (ja) * 1992-09-14 1993-08-27 Teac Corp ディジタル−アナログ変換装置

Also Published As

Publication number Publication date
JPS6131651B2 (ja) 1986-07-22

Similar Documents

Publication Publication Date Title
JPS56147525A (en) Reception playback system
JPS5782209A (en) Pcm-video switching device
CA2318407A1 (en) Audio signal processors
JPS57202123A (en) Automatic dither adjusting device in pcm recording
US4025728A (en) Speaker telephone
EP0277031A3 (en) Volume control circuit for use in portable telephone or the like
JPS5760800A (en) Tone quality adjusting circuit
JPS5689108A (en) Bias setting circuit of push-pull amplifier
JPS57124934A (en) Signal switching device
JPS57188169A (en) Audio switch device
JPS6322794Y2 (ja)
JPS5931051Y2 (ja) イヤホ−ンの音量自動調整回路
JPS595919Y2 (ja) エコ−マイクロホン
JPS57141107A (en) Wide-band negative feedback amplifying circuit
JPS5765914A (en) Noise reducing device
JPS57211847A (en) Receiving device
JPS5757010A (en) Amplifier
JPS5656087A (en) Trunk circuit
JPS56110317A (en) Sound volume controller
JPS57142063A (en) Audio switch circuit
JPS56156055A (en) Automatic answering telephone set having time recording function
JPS5476211A (en) Electronic switch device
JPS57132484A (en) Receiver for television audio signal
JPS57192179A (en) Audio equipment for television receiver
JPS57147304A (en) Amplifying circuit