FR1389207A - Dispositif de modulation par codes - Google Patents
Dispositif de modulation par codesInfo
- Publication number
- FR1389207A FR1389207A FR967745A FR967745A FR1389207A FR 1389207 A FR1389207 A FR 1389207A FR 967745 A FR967745 A FR 967745A FR 967745 A FR967745 A FR 967745A FR 1389207 A FR1389207 A FR 1389207A
- Authority
- FR
- France
- Prior art keywords
- modulation device
- code modulation
- code
- modulation
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
- H03M3/456—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a first order loop filter in the feedforward path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
- H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of Current Or Voltage (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1457663 | 1963-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1389207A true FR1389207A (fr) | 1965-02-12 |
Family
ID=11864972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR967745A Expired FR1389207A (fr) | 1963-03-18 | 1964-03-17 | Dispositif de modulation par codes |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1213481B (fr) |
FR (1) | FR1389207A (fr) |
GB (1) | GB1058742A (fr) |
NL (1) | NL6402860A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4616349A (en) * | 1982-11-22 | 1986-10-07 | Mobil Oil Corporation | Analog-to-digital converter for seismic exploration using delta modulation |
DE3310310A1 (de) * | 1983-03-22 | 1984-09-27 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren und anordnung zum interpolativen a/d-umsetzen |
-
1964
- 1964-03-17 FR FR967745A patent/FR1389207A/fr not_active Expired
- 1964-03-17 GB GB1127064A patent/GB1058742A/en not_active Expired
- 1964-03-17 DE DEK52413A patent/DE1213481B/de active Pending
- 1964-03-18 NL NL6402860A patent/NL6402860A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1213481B (de) | 1966-03-31 |
GB1058742A (en) | 1967-02-15 |
NL6402860A (fr) | 1964-09-21 |
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