SE7606014L - DIGITAL DAMPING CIRCUIT - Google Patents
DIGITAL DAMPING CIRCUITInfo
- Publication number
- SE7606014L SE7606014L SE7606014A SE7606014A SE7606014L SE 7606014 L SE7606014 L SE 7606014L SE 7606014 A SE7606014 A SE 7606014A SE 7606014 A SE7606014 A SE 7606014A SE 7606014 L SE7606014 L SE 7606014L
- Authority
- SE
- Sweden
- Prior art keywords
- damping circuit
- digital damping
- digital
- circuit
- damping
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/02—Digital function generators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/0054—Attenuators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/50—Conversion to or from non-linear codes, e.g. companding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
- H04B14/048—Non linear compression or expansion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB23457/75A GB1528954A (en) | 1975-05-29 | 1975-05-29 | Digital attenuator |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7606014L true SE7606014L (en) | 1976-11-30 |
Family
ID=10195942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7606014A SE7606014L (en) | 1975-05-29 | 1976-05-26 | DIGITAL DAMPING CIRCUIT |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2624257A1 (en) |
FR (1) | FR2312883A1 (en) |
GB (1) | GB1528954A (en) |
NL (1) | NL7605703A (en) |
SE (1) | SE7606014L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454498A (en) * | 1979-05-21 | 1984-06-12 | Siemens Aktiengesellschaft | Adjustable attenuation member for a digital telecommunications system |
DE3232548A1 (en) * | 1982-09-01 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | METHOD AND CIRCUIT FOR TRANSCODING CODE WORDS |
WO2007025561A1 (en) * | 2005-09-01 | 2007-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Processing encoded real-time data |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3688097A (en) * | 1970-05-20 | 1972-08-29 | Bell Telephone Labor Inc | Digital attenuator for non-linear pulse code modulation signals |
US3781821A (en) * | 1972-06-02 | 1973-12-25 | Ibm | Selective shift register |
-
1975
- 1975-05-29 GB GB23457/75A patent/GB1528954A/en not_active Expired
-
1976
- 1976-05-26 SE SE7606014A patent/SE7606014L/en unknown
- 1976-05-26 NL NL7605703A patent/NL7605703A/en not_active Application Discontinuation
- 1976-05-28 FR FR7616180A patent/FR2312883A1/en active Pending
- 1976-05-29 DE DE19762624257 patent/DE2624257A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2312883A1 (en) | 1976-12-24 |
DE2624257A1 (en) | 1976-12-09 |
NL7605703A (en) | 1976-12-01 |
GB1528954A (en) | 1978-10-18 |
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