JPS6096035A - スペクトルエンファシス・デェンファシス回路 - Google Patents
スペクトルエンファシス・デェンファシス回路Info
- Publication number
- JPS6096035A JPS6096035A JP20286584A JP20286584A JPS6096035A JP S6096035 A JPS6096035 A JP S6096035A JP 20286584 A JP20286584 A JP 20286584A JP 20286584 A JP20286584 A JP 20286584A JP S6096035 A JPS6096035 A JP S6096035A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- spectral
- emphasis
- circuit
- frequency
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
Landscapes
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54019583A | 1983-10-07 | 1983-10-07 | |
US540195 | 1983-10-07 | ||
US540421 | 1983-10-07 | ||
US642044 | 1984-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6096035A true JPS6096035A (ja) | 1985-05-29 |
JPH0520006B2 JPH0520006B2 (zh) | 1993-03-18 |
Family
ID=24154417
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20286584A Granted JPS6096035A (ja) | 1983-10-07 | 1984-09-27 | スペクトルエンファシス・デェンファシス回路 |
JP59202864A Pending JPS60106230A (ja) | 1983-10-07 | 1984-09-27 | A−dエンコ−ダおよびd−aデコ−ダシステム |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59202864A Pending JPS60106230A (ja) | 1983-10-07 | 1984-09-27 | A−dエンコ−ダおよびd−aデコ−ダシステム |
Country Status (1)
Country | Link |
---|---|
JP (2) | JPS6096035A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60127822A (ja) * | 1983-12-15 | 1985-07-08 | Sony Corp | 情報信号の送信方式及び送受信方式 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0650432B2 (ja) * | 1986-06-13 | 1994-06-29 | ヤマハ株式会社 | 楽音信号発生装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3896399A (en) * | 1973-07-19 | 1975-07-22 | Motorola Inc | Loop filter for delta modulator |
JPS5338585B2 (zh) * | 1974-05-22 | 1978-10-16 | ||
DE2656975C3 (de) * | 1976-12-16 | 1979-09-27 | Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg | Verfahren zur Übertragung von modulierten Datensignalen mittels adaptiver Deltamodulation |
-
1984
- 1984-09-27 JP JP20286584A patent/JPS6096035A/ja active Granted
- 1984-09-27 JP JP59202864A patent/JPS60106230A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60127822A (ja) * | 1983-12-15 | 1985-07-08 | Sony Corp | 情報信号の送信方式及び送受信方式 |
Also Published As
Publication number | Publication date |
---|---|
JPS60106230A (ja) | 1985-06-11 |
JPH0520006B2 (zh) | 1993-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4700361A (en) | Spectral emphasis and de-emphasis | |
US4700362A (en) | A-D encoder and D-A decoder system | |
US5204677A (en) | Quantizing error reducer for audio signal | |
KR910006441B1 (ko) | 디지탈 및 아날로그 변환시스템 | |
US4101849A (en) | Adaptive filter | |
US4538297A (en) | Aurally sensitized flat frequency response noise reduction compansion system | |
JPH0317491Y2 (zh) | ||
US4495643A (en) | Audio peak limiter using Hilbert transforms | |
EP0308826B1 (en) | Adaptive-filter single-bit digital encoder and decoder with adaptation control circuit responsive to bitstream loading | |
US5774842A (en) | Noise reduction method and apparatus utilizing filtering of a dithered signal | |
GB1585402A (en) | Noise reduction system | |
US7369906B2 (en) | Digital audio signal processing | |
JPS58218245A (ja) | アナログ及びデジタル信号装置 | |
JP2000513888A (ja) | Btscエンコーダ | |
US20030044024A1 (en) | Method and device for processing sound signals | |
JPS59146230A (ja) | 適応信号重み付けシステム | |
US4177356A (en) | Signal enhancement system | |
US20070016316A1 (en) | BTSC encoder | |
US4112254A (en) | Signal compander system | |
JPS6096035A (ja) | スペクトルエンファシス・デェンファシス回路 | |
US4250471A (en) | Circuit detector and compression-expansion networks utilizing same | |
AU607505B2 (en) | Spectral emphasis and de-emphasis | |
KR950015080B1 (ko) | 엠파시스 및 디엠파시스회로 | |
JP2000022473A (ja) | 音声処理装置 | |
JP2998196B2 (ja) | オーディオ信号の量子化誤差低減装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |